Groot

"I am Groot!"

- Groot

Groot is a sentient, tree-like individual and the accomplice of Rocket Raccoon. Together, the pair had traveled the galaxy picking up bounties until they met Star-Lord and Gamora just before the four of them were captured and put into the Kyln, where they also met Drax the Destroyer. There, they agreed to work together to escape and sell the Orb for a massive profit. However, when it was discovered that the Orb contained one of the Infinity Stones which was being sought out by Ronan the Accuser, Groot convinced his friends to risk everything to stop Ronan's diabolical plans. During the Final Battle, Groot sacrificed his own life to save his new friends. However, part of his destroyed body was planted by Rocket to birth a new Groot, as they joined the Guardians of the Galaxy.

As the new Groot began to grow, he stayed with the Guardians and endeavored with them on many adventures. They were soon hired by the Sovereign to destroy an Abilisk, but they were then targeted by their former employers due to Rocket who double-crossed them. During the escape, they had met Peter Quill's father Ego while Groot and Rocket, along with Yondu Udonta, were captured by Taserface's faction of the Ravagers, but Groot was able to help them all escape. Groot then joined his allies and assisted them in destroying Ego and saving all his friends, but Udonta lost his life. Over the next four years, Groot continued to grow and started exhibiting the personality of an adolescent.

Both Groot and Rocket then left the Guardians temporarily to accompany Thor to Nidavellir in order to help his mission to stop Thanos from completing the Infinity Gauntlet. After they had helped Thor obtain his weapon, Stormbreaker, Groot and Rocket traveled to Earth using the Bifrost Bridge and joined the Battle of Wakanda. Groot fought alongside Captain America and attempted to attack Thanos; however, when the Mad Titan amassed all six of the Infinity Stones, he succeeded in eliminating fifty percent of the universe's population, which resulted in Groot's death.

Fortunately, 5 years since the Decimation, the remaining Avengers successfully gathered the Infinity Stones from different points in the past and Bruce Banner undid the effects of Thanos' snap, bringing Groot back to life. He then participated and survived the Battle of Earth, attended Tony Stark's funeral, and rejoined the Guardians of the Galaxy.

Criminal Record
"What the hell?" "Groot. He's been travelling recently as 89P13's personal houseplant/muscle."

- Garthan Saal and Rhomann Dey

Groot is a hyper-intelligent, tree-like organism from the species Flora colossus native to the planet X. While he possesses human level intellect, Groot's robust and heavyweight physiology causes the organs of his acoustic generation to become stiff and inflexible, rendering the limits of his speech to the simple phrase, "I am Groot." Groot's extensive Nova Corps criminal record includes 3 counts of grievous bodily harm, 15 counts of escape from incarceration and 3 counts of mercenary activity.

Deals at the Hub
Groot was the frequent partner-in-crime of Rocket Raccoon. One of their adventures saw them travel to The Hub, where the duo rescued a family of sentient Scalluscs from the Stygian crime-lord Zade Scraggot, who was planning on harvesting the shells of the hapless snail-like creatures to use as tiles for his bathroom. Groot and Rocket had originally been hired by Sqqd'li, under the orders of his employer, the crime-lord Zade Scraggot, to acquire the Scalluscs for Scraggot, but upon learning the nature of their cargo and their intended fate, and that the Scalluscs could out-pay Scraggot, Groot and Rocket chose to rescue them from the crime-lord instead.

Skirmish with Star-Lord
"Quit smiling you idiot. You're supposed to be a professional."

- Rocket Raccoon to Groot

Groot traveled to Xandar with Rocket seeking bounties to capture. It didn't take long for Rocket to locate Peter Quill, who had a 40,000 Unit bounty on his head. While Rocket excitedly informed Groot of the find, Groot distracted himself by drinking fountain water, much to Rocket's frustration. Rocket and Groot set about capturing Quill, while also fighting off Gamora, who was attempting to steal the Orb from Quill. In a prolonged fight, Gamora cut off Groot's arms, Quill defeated Gamora and Rocket shocked Quill to submission using his Laser Cannon. However, all four were soon arrested by the Nova Corps and brought to the Kyln.

The Kyln
"I’ll split the profit between the three of us." "I am Groot." "Four of us. Asleep for the danger, awake for the money, as per frickin’ usual!"

- Gamora, Groot and Rocket Raccoon

The four were taken away by the Nova Corps and held for a time as Denarian Garthan Saal was briefed on their crimes by Rhomann Dey. With his arms almost grown back by this point, Groot posed for his picture and tried to get a look at the Nova Corpsmen assessing him. Once the four arrived at the Kyln, they soon established themselves as a team not to be messed with when Groot pushed his fingers inside the nose of the biggest inmate in the prison, causing him considerable pain. Groot, Rocket Raccoon and Peter Quill were forced to sleep in a large room with most of the other inmates; however, Groot was so comfortable there that he slept through an incident where Gamora was nearly assassinated by Drax the Destroyer, only to be saved by Quill.

Escape from the Kyln
"Prisoner, drop the device immediately and retreat to your cell, or we will open fire." "I am Groot!"

- Watchtower Guard and Groot

Afterwards, Groot and Rocket joined forces with Peter Quill, Gamora, and Drax to make their escape, becoming the Guardians of the Galaxy. One of Groot's actions was particularly frustrating to Rocket when, as Rocket was discussing the escape plan to Quill and Gamora, Groot initiated the escape attempt without warning. During the escape, he aided the other Guardians by extending himself and allowing them to climb him.

Meeting the Collector
"What is that thing there?" "I am Groot." "I never thought I'd meet a Groot. Sir, you must allow me to pay you now so that I may own your carcass. At the moment of your death, of course."

- Collector and Groot

When the Guardians travelled to Knowhere and met some begging children, Groot grew a flower out of his hand and gave it to a little girl. They gambled and drank in the Boot of Jemiah, and Groot got in a fight with Drax after he insulted Rocket, though Quill calmed them down before they could kill each other. They visited Taneleer Tivan, who was very interested in Groot and requested to study his carcass when he died, to which Groot agreed. Tivan revealed that the Orb contained an Infinity Stone, which prompted his assistant Carina to grab it in an attempt to escape from slavery. This caused a massive explosion which devastated the museum, but the Guardians managed to escape unscathed.

Skirmish on Knowhere
"I am Groot." "Save them? How?" "I am Groot." "I know they're the only friends that we ever had, but there's an army of Ravagers around them. And there's only two of us!"

- Groot and Rocket Raccoon

When Ronan the Accuser arrived after Drax drew him out with a transmission, Gamora attempted to escape with the Orb. Her adoptive sister Nebula chased after her with a group of Sakaarans. Quill and Rocket went to aid her, with Rocket telling Groot to stay behind as he was too big to fit in one of the aircraft. Groot revived Drax after he was defeated by Ronan in single combat. Rocket returned and told them that Quill and Gamora had been captured by the Ravagers and that Ronan had the Orb. He berated Drax for putting them in danger, making mocking remarks about the deaths of Drax's wife and daughter, which shocked Groot. Rocket said that he did not care how mean it was, as Drax's thirst for revenge was no excuse for getting them all killed. Rocket urged Groot that they should get to the other side of the universe in case there was the slightest chance Ronan would not find them. Groot insisted that they rescue Quill and Gamora, as they were the only friends they ever had. Drax agreed and Rocket reluctantly gave in.

Forming a Team
"I am Groot." "They are ungrateful!"

- Groot and Rocket Raccoon

The three flew the Milano to the Eclector and threatened to blow it up with the Hadron Enforcer if the Ravagers did not hand over Quill and Gamora, but Quill let them know just in time that they had come to terms with the Ravagers. Quill and Gamora criticized the others for almost blowing them up, leading Groot to call them ungrateful. When Rocket belittled Quill for not having a plan, Groot stuck up for Quill. Quill thanked him and told the others that Groot was the only one of them who had a clue, before Groot began eating a leaf that had sprouted from his shoulder. The Guardians and the Ravagers came up with a battle plan and traveled to Xandar.

Battle of Xandar
"Where did you learn to do that?" "I'm pretty sure the answer is "I am Groot.""

- Drax the Destroyer and Star-Lord

Along with the Ravagers and the Nova Corps, the Guardians helped to defend Xandar from Ronan's army. The Guardians infiltrated the Dark Aster and Groot guided them through the darkness by creating bio-luminous spores. He aided Quill and Drax in a battle against Korath the Pursuer and a group of Sakaarans, grabbing several Sakaarans at once with his tendrils and slamming them repeatedly into the walls.

Saving Friends
"We are Groot."

- Groot

During the battle with Ronan, the Dark Aster was badly damaged when Rocket crashed the Milano into it and it began to fall out of the sky. Groot sacrificed himself by forming his body into a protective crash sphere to save the other Guardians, allowing them to survive a crash from low orbit, but shattering him in the process. Rocket begged him not to do it, and Groot wiped a tear away from Rocket's face and said: "We are Groot". Rocket was devastated by the loss of his friend. Although Groot died, Rocket retrieved a twig from Groot's remains and planted it, which slowly began to grow into a new Groot. Having grown a bit bigger, Groot began to dance to "" by The Jackson 5 behind Drax, freezing whenever Drax looked his way.

Battle on Sovereign
"I am Groot." "They were not looking at you funny."

- Groot and Rocket Raccoon

A few months later, the Guardians of the Galaxy were hired by the Sovereign to defeat the Abilisk. As they waited, Groot punched a few Orloni as he believed they were looking at him funny. When the Abilisk landed, Groot plugged in the speaker system, which Rocket Raccoon set up so they could listen to music as they worked, and started dancing while the rest fought the Abilisk. The other Guardians tried to get Groot to get out of the way so he didn't get hurt, but he continued to dance. When Drax landed in front of Groot, he froze like he did previously on the Milano. Groot then also ate a bug which Rocket made him spit out and then he chased another Orloni around until Drax broke the speaker causing Groot to get angry. When the Guardians defeated the Abilisk, Groot threw a rock at Drax who took credit for killing the Abilisk.

Left on Berhert
"Hey, it'll be just a couple of days. We'll be back before Rocket is finished fixing the ship."

- Gamora to Groot

Groot watched out the window of the Milano as the Guardians flew away from Sovereign. Suddenly a fleet of Sovereign approached them as Rocket stole some of their Anulax Batteries. When the battle caused the Milano to crash on Berhert where they met Ego, Peter Quill's father. Groot and Rocket stayed behind with Nebula as the rest went with Ego. That night, the Ravagers landed on Berhert to track the Guardians, unaware that Rocket had set some traps while Groot stayed in the Milano. Eventually, Rocket got apprehended by the Ravagers, Nebula convinced Groot to free her so she could save him. But instead she tricked him, causing him and Rocket, along with Yondu Udonta to be taken by the Ravagers.

Abused by Ravagers
"Hey, what about this little plant, can I smash it with a rock?" "No Gef, it's too adorable to kill, take it to the tailor!"

- Gef and Taserface

Udonta, Rocket and Groot were taken back to the Eclector were any Ravager member who sided with Udonta were executed by being released into space. Taserface took control of the Ravagers and beat Yondu up. Gef asked Taserface if he could kill Groot, but Taserface disagreed, saying that Groot was too adorable to kill. He then ordered Gef to take him to the tailor, where Groot was given a Ravager's outfit. At a celebration, Retch was laughing and kicking around Groot, calling out that Groot should be the new Ravagers' mascot while pouring alcohol onto the little tree, abusing him.

Escape from the Eclector


"I am Groot." "One minute you think someone has a weird shaped head, the next minute you realize part of that head is a hat. That's why you don't like hats?"

- Groot and Rocket Raccoon

Groot, who had just been terrorized by Retch, walked by Rocket and Yondu's cell saddened and depressed. Yondu asked Groot if he wanted to escape, and instructed him to retrieve his Yaka Arrow Controller so that he could use his could use his Yaka Arrow to help them all escape. However, after many (humorous) failed attempts to understand what he was supposed to bring -- including bringing Yondu's underwear, a Orloni, Vorker's prosthetic eye, an entire desk, and a severed human toe --, Groot was helped by Kraglin Obfonteri to eventually retrieve the fin controller. As the trio is breaking out of ship, Taserface alerted the Ravagers to block their exit. As Udonta slaughtered the mutinous Ravagers, Groot spotted Retch. Retch made a run for it, only to see a furious Groot chasing after him. Fearing what he might do in revenge for the abuse he suffered, he attempted to escape and fled. However, Groot easily attacked him with his vines and angrily threw him off the catwalk they were on, killing him upon the impact. Groot then jumped back onto Rocket's shoulder as the trio headed to the bridge. The trio arrived at the control room which provided monitors showing every corridor on the ship. Yondu and Rocket used these cameras to aim their weapons and shoot the Ravagers approaching them. Groot rode on Rocket's shoulder, cheering as the trio made their escape. The trio met up with Kraglin and boarded the Quadrant, ejecting off the rest of the ship as it exploded due to Yondu setting off an explosion. Rocket set a course to Ego, performing over 700 jumps, causing their bodies to temporally disfigure.

Battle on Ego's Planet
"I am Groot. I am Groot. I am Groot." "No! That's exactly what you just said! How's that even possible? Which button is the button you're supposed to push? Point to it. No!"

- Groot and Rocket Raccoon

Once they arrived at Ego, Groot, feeling nauseous from making seven hundred jumps, threw up. Groot joined Rocket and Udonta in a Laser Drill and flew down to Ego to rescue Quill. Groot took off the Ravager jacket that was forcefully put on him by the Ravagers. When they crashed into Ego, Groot greeted the other Guardians by waving but Drax told him to move out of the way, which angered him making him hit Drax. When Nebula insulted Rocket, Groot supported him saying that he wasn't a raccoon, which Rocket misheard as raboon. The Guardians flew down to Ego's core to destroy it. As they were destroying the core, a Sovereign fleet approached them causing them to fight back. Due to the generator being damaged, the core had to be destroyed with an bomb that Rocket made using Anulax Batteries. When Rocket and Quill flew out of the ship, Groot joined them as they made their way to the core. Seeing that they couldn't get to the core due to the extremely small size, Quill suggested that Groot make his way to the core, which Rocket knew wasn't a good idea. Rocket instructed Groot of how to activate the bomb and which button to push, but when he got Groot to repeat back what he had to do, Groot continuously believed he had to push the button that would set off the bomb instantly, killing everyone. Quill checked up on the two saying that Rocket was making him nervous. Rocket asked Quill to get some tape to put over the button so Groot wouldn't push it. As Rocket and Quill argued, Groot took the bomb and headed towards the core. Groot made his way to the core of Ego's nervous system and placed the bomb at the centre and then activating the bomb as Rocket instructed. Groot then went to push the button that would set off the bomb immediately but stopped and decided to push the other button giving him time to escape. As Groot was escaping the the core, he was trapped when Ego attempted to crush Groot inside the core, which made him cry out. Quill defeated Ego freeing Groot and the rest of the Guardians he had trapped. Rocket then retrieved Groot from the core and they went to fly off Ego when they noticed Udonta stranded. The two went to Udonta who informed them that he was going to stay behind to rescue Quill. Rocket gave him an Aero-Rig and a Holographic Space Suit and was about to say something to Udonta, but isn't able to get the words out. Groot spoke for Rocket which he translated saying that Udonta was officially welcomed on the Guardians of the Galaxy (but using a swear word to do it).

The two then flew away and boarded the Quadrant. When realizing Quill wasn't with them, Gamora demanded to know where he was. When Rocket didn't answer her, Groot pointed to outside the ship and implied that Quill was still on Ego. When she made a move to go back and get him, Rocket reluctantly knocked her out with a taser. The Guardians then evacuated the planet. Shortly after, the Guardians found Quill and the recently deceased Udonta floating in space and retrieved them.

Yondu's Funeral
"I am Groot." "Yeah, he did call you twig."

- Groot and Rocket Raccoon

At Yondu's funeral, the team gathered around Yondu's body with Quill giving a eulogy. Groot sadly remarked on how Yondu nicknamed him "twig" while being comforted by Rocket. Later, Groot found Quill listening to his new Zune that was a gift from Yondu. Quill noticed Groot standing next to him and gave him a headphone and the two listened to music together. They then watched the Ravagers give Yondu a traditional send-off into the next life. Groot was then tired and was passed on to Drax, resting on his shoulder and slept all through the funeral fireworks.

Cleaning his Room
"Dude, seriously? You gotta clean up your room, it's a complete mess." "I am Groot." "I am not boring, you're boring. You know what's boring? Sitting there playing that mind-numbing game. What's boring is me tripping over your vines everyday. I'm not boring." "I am Groot." "And now I know how Yondu felt."

- Peter Quill and Groot

About four years later, Groot became the size of an adolescent, with the attitude of a human approaching their teenage years. Quill entered his room and complained at him to tidy up after himself and stop wasting his time playing a video game. Groot rudely called Quill boring and Quill felt sorry for Yondu Udonta, realizing what he had to put up with when raising Quill.

Distress Call
"Groot, put that thing away. Now. I don't want to tell you again. Groot?" "I am Groot." "Whoa!" "Language!"

- Star-Lord, Groot and Rocket Raccoon

Groot traveled with the Guardians of the Galaxy as they responded to a distress call after the massacre on board the Statesman by Thanos and his Black Order. Groot was distracted by his game and not paying attention to any conversation. When told to put it away, he rudely rebuffed the demand. An annoyed Rocket commented on how he'd changed since his growth spurt, and threatened to smash the game console, a threat that Groot was unconcerned by.

After arriving to see the dead Asgardians in space, they rescued Thor after he hit landed on the cockpit window. Groot continued to play his game as Thor filled them in about Thanos' plan to unite all six Infinity Stones, and when Rocket agreed to accompany the Asgardian to Nidavellir to create a weapon capable of killing Thanos, he had Groot come along as well.

Forging Stormbreaker
"He needs the axe! Where's the handle? Tree, help me find the handle!"

- Eitri to Groot

As the trio made their way to Nidavellir aboard the Benatar's Space Pod, Groot informed Rocket of his need to pee, uncomfortable with the idea of them watching him. Though Rocket promised they wouldn't look and for Groot to do it in a cup, Groot protested. To Rocket's surprise, Thor revealed he understood Groot's language upon suggesting that he pour the contents out into space and go in the cup again, which Groot did so as Thor and Rocket discussed the upcoming conflict with Thanos.

Upon arrival at Nidavellir, Groot joined Thor and Rocket as they searched the derelict forge, though continued to focus his attention on his game. Groot did take notice when Rocket pointed out a gauntlet like the one that Thanos wielded, and soon the group encountered Eitri. Groot remained in the forge as Thor and Rocket set to work re-igniting the darkened neutron star so that Eitri could build Thor an axe called Stormbreaker, but remained attentive to his game until he noticed a gravely injured Thor crash nearby after holding the forge's iris open. Eitri called for Groot's help as he desperately searched for a handle for the great weapon and Thor was slowly dying from the exposure to the star. Groot, seeing the lengths Thor had gone to, finally put his game down and stepped in, grasped the two pieces of Stormbreaker, which were still incredibly hot, causing him great pain. He then grew his forearm to a suitable length and then broke it off, creating a wooden handle and completing the weapon.

Battle of Wakanda
"I am Groot!" "I am Steve Rogers."

- Groot and Captain America

Groot, Rocket and Thor were transported to Wakanda via Stormbreaker being able to summon the Bifrost Bridge halfway through the battle between the Avengers, Wakandan forces and the Black Order's army of Outriders. They immediately helped to turn the tide of the confrontation with the Outriders, during which Groot impaled three Outriders with his arm. After reuniting with Steve Rogers, Thor introduced Groot to him, during which Rogers mistook Groot's words to be him introducing his name and so replied with his own name.

Thanos' Victory
"I... am... Groot..." "No, Groot... no, no, no, no! Oh... Groot. No..."

- Groot and Rocket Raccoon

Ultimately, near the end of the battle, Thanos arrived to take the Mind Stone from Vision. Groot rallied with the Avengers in an attempt to stop him. He shot dozens of roots through the earth and managed to cage Thanos for a moment before the Titan broke free and effortlessly defeated him. Thanos soon united the Infinity Stones within his gauntlet and snapped his fingers, which began killing half of the universe's population. Groot was one of the many who turned to dust as a result of Thanos' successful mass genocide; as he began to fade away Groot tried to speak to Rocket Raccoon, calling for his surrogate father, who tearfully watched Groot die helplessly.

Battle of Earth
Groot, among many others, was successfully restored to life after Bruce Banner undid the Decimation using Infinity Stones gathered from different points in the past. He was enlisted by Doctor Strange to assist the Avengers in fighting against Thanos and his armies. When Thanos called for an airstrike to halt Wanda Maximoff's attacks, Groot was knocked back by one of the blasts and Rocket attempted to shield him from a turret targeting them directly, but was spared with the arrival of Captain Marvel, who destroyed the Sanctuary II. Ultimately, he survived the battle.

He was then seen alongside the rest of the Guardians of the Galaxy and many others, attending Tony Stark's funeral, somberly mourning. Groot was last seen on the Benatar with the rest of the Guardians of the Galaxy, who were joined by Thor. He happily chimed in on the prospect of Star-Lord and Thor fighting for the leadership of the team, agreeing to the proposition of using knives in their fight.

Personality
"I am Groot." "So what it's better than eleven percent? What the hell's that got to do with anything?" "Thank you, Groot. Thank you. See, Groot's the only one of you who has a clue."

- Groot, Rocket Raccoon and Peter Quill

Groot is usually very gentle and warm, displaying kindness towards innocent life. His child-like personality often causes him to be distracted and simple-minded, such as by a water fountain that he kept drinking from in public while Rocket was trying to talk to him and then trying to deny it. He tends to not listen to plans and goes off to tackle threats on his own, such as when he wandered off from Rocket to remove a power source in the Kyln without listening to the full plan and missing the fact that it needed to be taken last.

During intense or serious situations, Groot is sometimes smiling gleefully, such as when he and Rocket where trying to abduct Peter Quill on Xandar or after impaling several Sakaarans on his vines and angrily thrashing them around a hallway for several seconds. He is loyal to Rocket and the other Guardians, and was even willing to die to protect them, as shown in the Battle of Xandar. However, he can also be merciless and savagely brutal towards his enemies, especially if they threaten his friends, as shown when lifted an inmate on the Kyln into the air by his nose to cause him enough pain to leave him sobbing on the floor, all just because he got in the way of himself and Rocket and threatened Quill, who was their bounty.

As a baby, Groot could be shown to misinterpret simple requests such as bringing Yondu a prototype for his weapon and knowing which button to press to activate a bomb that would kill Ego's consciousness. He enjoys listening and dancing to music, even while his friends were battling the Abilisk. As a baby, Groot is deeply affectionate and seeks the company and comforting arms of his friends, sometimes falling asleep on their shoulders like he did with Drax. Despite this, he retains his savage and violent nature, as shown when he would regularly attack small creatures and angrily attacking and sending Retch falling to his death in revenge for being abused by him. He also attempted to attack Drax twice, once for bumping into him and another time for crashing into a stereo that was playing a song he was dancing to, though his small size made his strikes unable to faze Drax anyway.

He also has used curse words before and could use them adamantly, but Rocket could just leave them out in his translation of Groot to the other Guardians.

As an adolescent, Groot displays the typical behavior of a human teenager, such as being rude, making a mess of his own space and getting obsessed with playing video games. Unlike his father, he hardly smiles and seems to be unaware of his surroundings most of the time. He frequently snaps at his Guardian companions when he gets told off, resulting in them, notably Rocket and Peter murmuring about how they miss the old Groot and how annoying the new Groot is. Nevertheless, Groot's loyalty to his companions remain as strong as ever and he staunchly stands by them during fights, fully retaining his old courage and headstrong nature. He even went as far as to resist the pain of the newly heated pieces of Stormbreaker and sacrificed his arm to create the axe without hesitation. He also seemed to look up to Rocket, referring to him as "Dad" in his native tongue as he faded away.

Powers
"It'll grow back, you D'ast idiot. Quit whining."
 * Superhuman Strength: Groot is capable of great feats of strength, from breaking sturdy metal items to fighting other strong opponents to lifting and flailing around ten armored warriors with comparative ease. As Baby Groot, he was able to strangle the larger Retch with his vines before throwing him off the catwalk, killing him upon the impact. He was also able to impale three Outriders with his branches and lift them effortlessly.
 * Superhuman Durability: The skin of Groot is composed entirely of a dense and durable wood, thus allowing him to easily sustain large amounts of damage from firearms, melee weapons and explosions. He can easily hold against several blows of Gamora's sword, various shots of the Kyln Drones, multiple punches from Drax, and Sakaarans' attacks.
 * Enhanced Speed: Despite his large size, Groot is remarkably quick and limber. He was able to quickly grab Rocket and escape the Collector's Museum, dodging the explosion caused by an Infinity Stone.
 * Elasticity: Groot can extend any part of his body to make himself longer. He can make himself taller and extend his fingers and arms.
 * Flower Generation: Groot is able to grow flowers out of his palm.
 * Body Manipulation: Groot has the ability to change his physical form, and shape his body in various ways. He can also manipulate his body to form organic constructs that he uses as tools or weapons.
 * Branch Shield: Groot can coat his arms in a shell seemingly composed entirely of twigs. The resulting shield is bulletproof. To save the Guardians when the Dark Aster fell, Groot shaped his whole body into a massive sphere. The sphere was able to save the lives of the Guardians, although it was completely destroyed along with Groot's body.
 * Vine Tentacles: Groot is able to create and manipulate many vine-like appendages to interact with objects or people. While attempting to capture Star-Lord, he used several of these appendages to hold Gamora. He also used them to try to stifle Drax, but they were quickly destroyed. Furthermore, he attempted to subdue Thanos by smashing the ground which sent a swarm of vines to him, but Thanos instantly overpowered the vines and escaped out of them.
 * Twig Spikes: Groot can briefly grow rows of sharp twigs from various parts of his body. He used one of these spikes to pierce Drax's chest, giving him a hole to breathe through.
 * Light Generation: Groot is able to emit bioluminescent spores that provide light. He used this in order for he and the Guardians to see in the Dark Aster.

- Rocket Raccoon to Groot


 * Regenerative Healing Factor: Groot's biology is made up entirely of plant-like tissues, granting him highly developed regenerative abilities. He can regrow lost limbs in a few hours. In combat, Groot's advanced regeneration gives him the ability to survive almost any attack. His body can immediately heal sustained damage, which, in combination with his rapid growth, makes him extremely difficult to kill.
 * Reproduction: Groot can reproduce by planting pieces of itself. Should a Groot be destroyed, remaining twigs can be planted to give birth to a new Groot, although as an offspring it will not retain the memories or personality of the original.
 * Longevity: Groot's species are capable of living for centuries.

Abilities

 * Combatant: Heavily relying on his brute strength, Groot was able to single-handedly destroy multiple turrets and fight dozens of Sakaarans at once, thrashing them around a hallway with ease. In his adolescent stage, his massively increased size allows him to fight almost as effectively as his old self, using similar sets of powers and abilities.

Equipment

 * Stormbreaker: Weapon of Thor- Used his arm to make the handle so Thor could use it.

Prisons

 * Kyln: Prison where he along with Rocket, Quill, and Gamora were taken. They later escaped with Drax.

Allies

 * Tibius Lark - Former Associate
 * Guardians of the Galaxy - Former Enemies, Teammates and Friends
 * Peter Quill/Star-Lord - Leader
 * Gamora †
 * Drax the Destroyer
 * Rocket Raccoon - Partner, Best Friend and Surrogate Father
 * Nebula - Former Attempted Killer
 * Yondu Udonta †
 * Mantis
 * Thor - Friend
 * Nova Corps
 * Garthan Saal †
 * Rhomann Dey
 * Irani Rael
 * Kraglin Obfonteri
 * Avengers
 * Steve Rogers/Captain America
 * Tony Stark/Iron Man †
 * Bruce Banner/Hulk - Resurrector
 * Clint Barton/Hawkeye
 * Natasha Romanoff/Black Widow †
 * James Rhodes/War Machine
 * Sam Wilson/Falcon
 * Wanda Maximoff/Scarlet Witch
 * Vision †
 * Carol Danvers/Captain Marvel
 * Peter Parker/Spider-Man
 * Scott Lang/Ant-Man
 * Eitri
 * Masters of the Mystic Arts
 * Stephen Strange/Doctor Strange
 * Wong
 * Bucky Barnes/Winter Soldier
 * Golden Tribe
 * T'Challa/Black Panther
 * Shuri
 * Dora Milaje
 * Okoye
 * Jabari Tribe
 * M'Baku
 * Border Tribe
 * Wakandan Royal Guard
 * Brunnhilde/Valkyrie
 * Korg
 * Miek
 * Hope Van Dyne/Wasp
 * Pepper Potts
 * Gamora - (alternate timeline)
 * Howard the Duck

Enemies

 * Baldo
 * Monstrous Inmate
 * Kree Empire
 * Ronan the Accuser † - Attempted Killer
 * Korath the Pursuer †
 * Sakaarans
 * Abilisk †
 * Sovereign
 * Ayesha - Former Employer
 * Zylak
 * Ravagers
 * Taserface †
 * Retch † - Victim
 * Halfnut †
 * Gef †
 * Scrote †
 * Narblik †
 * Brahl †
 * Ego † - Former Ally and Attempted Killer turned Victim
 * Outriders
 * Black Order
 * Cull Obsidian †
 * Proxima Midnight †
 * Thanos † - Killer
 * Thanos † (alternate timeline)
 * Chitauri (alternate timeline)
 * Leviathans (alternate timeline)
 * Chitauri Giant Dogs (alternate timeline)
 * Black Order
 * Corvus Glaive † (alternate timeline)
 * Proxima Midnight † (alternate timeline)
 * Cull Obsidian † (alternate timeline)
 * Ebony Maw † (alternate timeline)

Trivia

 * In the comics, Groot is the monarch of the Planet X and his full title is "His Divine Majesty King Groot the 23rd, Monarch of Planet X, custodian of the branch worlds, ruler of all the shades", and the first alien to visit Earth as depicted in the mainstream Marvel Universe chronology.
 * Groot's nickname as “” by Peter Quill is an allusion to a classic children’s book by.
 * Groot is the only member of the Guardians of the Galaxy to never interact directly with Ronan the Accuser in the film and not participate in his death.
 * In the first official trailer of "Guardians of the Galaxy", Groot was referenced in the Nova Corps database as a "humanoid plant inhabitant of Taluhnia".
 * According to James Gunn, offspring Groot has no memories of adult Groot from the first film.

Behind the Scenes

 * James Gunn provided the motion capture for Groot when he dances in the pre-credits scene of Guardians of the Galaxy Vol. 2.
 * Vin Diesel recorded the line "I am Groot" multiple times for the film, using different intonations, inflections and moods to portray Groot. He even repeated the process in multiple languages so that his voice would be the one used in most translations of the film.
 * Many viewers have drawn similarities between the film's portrayal of Groot and the titular character from the 1999 film , mainly due to both characters being portrayed by Vin Diesel and their supposed sacrifices in the films' climaxes, before revealing their survivals at the end of the movie.
 * Gunn originally meant to have Groot fully regenerated and adult in Guardians of the Galaxy Vol. 2, but this was changed because he found it too repetitive for the story.
 * According to James Gunn, the original Groot died at the end of Guardians of the Galaxy, and the new Groot is an offspring born through that has no memory and a different personality from the original. However, Kevin Feige has stated prior to Vol. 2's release that Baby Groot is the same as old Groot, comparable to 's situation at the end of ' or for the whole of '.
 * Olaniyan Thurmon was a reader for the role of Groot in Avengers: Infinity War and Avengers: Endgame.
 * Ian Mitchell was a stand-in for Krystian Godlewski in the role of Groot.