Thanos

"In time, you will know what it's like to lose. To feel so desperately that you're right, yet to fail all the same. Dread it. Run from it. Destiny still arrives."

- Thanos

Thanos, referred to as the Dark Lord by his most loyal underlings and the Mad Titan by the galactic community, is a powerful Titan warlord who rules over a distant region of space and commands two massive armies, known as the Chitauri and the Outriders. His own main objective is to obtain the Infinity Stones to harness their power to destroy the universe, and his desire to achieve this goal is what led him to forge deals with Loki and Ronan the Accuser in their respective campaigns against Earth and Xandar, as seen in his promising to aid them in exchange for an Infinity Stone. Both of these new alliances cost Thanos much of his resources, including one of the stones and the loyalty of his two daughters, Gamora and Nebula, and inadvertently resulted in the formation of the two superhero groups: the Avengers and the Guardians of the Galaxy. Fed up with these failures of his subordinates, Thanos has opted to seek out the six Infinity Stones himself.

Fall of Titan
"When Thanos took my homeworld, he killed my parents in front of me. He tortured me, turned me into a weapon."

- Gamora to Star-Lord

Thanos was a member of the Titans, a race of powerful, god-like beings that evolved on a planet with which they shared their name. Thanos was born misshapen, bearing a physical mutation that left him marked as an anomaly amongst his people and therefore left him an outcast. Despite his status, Thanos sought to save Titan when the planet became threatened by an imminent catastrophic event. His idea, however, was considered too drastic and was dismissed by his people, which resulted in Titan becoming subsequently devastated as well as nearly uninhabitable. Another result of this devastation was that the Titan species was on the verge of extinction.

Sometime after Titan's fall, Thanos became a world-conqueror, moving throughout the universe and destroying half of the planets he conquered due to his ideology of balancing the universe by destroying half of all life. He became one of the most powerful and feared warlords, even ruling over a distinct region of space, and gaining control over the deadly army of the Chitauri.

Training his Children
"Flesh is weak. Weakness must be cast aside for the sake of power."

- Thanos Thanos collected orphans from each race that he conquered, such as when he massacred the Zehoberei race, as well as a Luphomoid family, to raise two young women from both races, Gamora and Nebula, to be devoted and deadly assassins. Usually, when Nebula lost in a duel against Gamora, Thanos removed a body part from her, which according to him was to make her stronger than Gamora. Aside from Gamora and Nebula, Thanos took in and trained other children as well, namely Corvus Glaive, Ebony Maw, Cull Obsidian and Proxima Midnight. The latter four warriors, more faithful and devoted to Thanos' command than Gamora and Nebula, comprised the Black Order. Thanos also acquired the services of the Other to act as his servant.

Quest for the Infinity Stones
Thanos greatly desired the Infinity Stones, objects of immense power that held considerable dominance over the various forces that occupied the universe, and forged several alliances in order to locate them. He successfully located at least one of the stones; the Mind Stone, which he then hid inside a Scepter that was capable of manipulating minds.

Through many years of searching, Thanos discovered a lead on the Orb's location, sending Nebula and Gamora to the Cloud Tombs of Praxius under Korath's command. Nebula fell victim to a trap during the mission, and Thanos, not one to tolerate failure, forbade Gamora from rescuing her. Nebula was forced to amputate her own arm in order to escape. The Orb was never recovered, but Thanos let the failure pass and resumed his search.

Chitauri Invasion


"The Tesseract has awakened. It is on a little world, a human world. They would wield its power, but our ally knows its workings as they never will. He is ready to lead, and our force, our Chitauri, will follow. The world will be his, the universe will be yours. And the humans, what can they do, but burn?"

- The Other to Thanos

Thanos discovered that the Tesseract was on Earth and allied himself with Loki in order to retrieve it, providing him the Scepter and his Chitauri army, who would help him conquer the entire planet in exchange for handing over the Tesseract to him. Through his intermediary, The Other, Thanos threatened the Asgardian god of mischief, saying that if he failed in delivering the Tesseract to him, Thanos would force him to endure a new kind of horrific suffering. Despite his vast army of the Chitauri and powerful weapons, Loki was defeated during the Battle of New York, and the Scepter-laden Infinity Stone came into HYDRA's hands, while the Tesseract was transported to Asgard by Thor, along with the now captured Loki. The Other reported to his master how the Earth's inhabitants were not as weak as they were thought to be. He also declared that challenging the Earth's heroes would be to court Death. Thanos rose to his feet and smiled at the prospect of what was coming.

Quest for the Orb


"Your politics bore me. Your demeanor is that of a pouty child. And apparently, you alienated my favorite daughter, Gamora. I shall honor our agreement, Kree if you bring me the Orb. But return to me again empty handed and I will bathe the stairways in your blood."

- Thanos to Ronan the Accuser

Sometime later, Thanos brokered a deal with his old ally, Ronan the Accuser of the Kree Empire, promising to lend a fraction of his forces in a genocide against the Xandarians in exchange for locating the Orb for the Mad Titan. Ronan and Korath the Pursuer quickly discovered the Orb on Morag and attempted to deliver it to Thanos, but the stone fell into the possession of a Ravager called Star-Lord who was trying to sell it to Broker before Ronan could claim it. Unwilling to be denied the stone, Thanos ordered Ronan to pursue Quill and recover the stone, sending Gamora to aid the Kree in his pursuit. Gamora found Quill first, cornering him on Xandar where he was attempting to sell the Orb. She recovered it, but what Thanos did not realize is that Gamora had chosen to cut all ties with him, due to the torture she and her many siblings have suffered through from the Mad Titan and planned to hand the Orb over to the Collector, who also sought the Infinity Stones for his own purposes. When Ronan relayed news of Gamora's betrayal to Thanos which he had learned had been planned for some time, the Kree berated the Mad Titan for not taking the situation seriously and even murdered The Other when he lectured Ronan on not showing Thanos respect. Undaunted by The Other's death and Ronan's complaints, Thanos turned Ronan away, instructing him to return to his task and correct Gamora's betrayal, which he was only slightly irked by. Thanos then instructed Nebula to take Gamora's place as Ronan's aide.

Ronan the Accuser's Betrayal


"BOY! I would reconsider your current course!" "YOU CALL ME "BOY"?! I will unfurl one thousand years of Kree justice on Xandar AND BURN IT TO ITS CORE!! Then, Thanos, I'm coming for you!"

- Thanos and Ronan the Accuser

Ronan the Accuser and Nebula both eventually stole the Orb from the Guardians of the Galaxy, but when Thanos was contacted by Ronan to be updated on their progress, he was furious to discover that the Kree, having experienced the true power of the Orb, intended on keeping the Infinity Stone for himself, despite Korath the Pursuer noting Thanos was the most powerful being in the universe. Nebula joined with Ronan, contemptuous towards Thanos after the horror he forced her to endure throughout her youth. Now believing himself superior to Thanos, Ronan promised to come after the Dark Lord when Xandar was destroyed. Unphased, Thanos cut contact with them without a word. Ronan would eventually lose his life at the hands of the Guardians of the Galaxy, who gave the Orb to the Nova Corps, making yet another Infinity Stone lost to Thanos.

War for the Infinity Stones
"Fine. I'll do it myself."

- Thanos

With both Loki and Ronan the Accuser having failed Thanos in their tasks of conquering worlds and bringing him the Infinity Stones, and both of his daughters lost to him, Thanos had finally grown tired of the lack of progress in his crusade and decided to take matters into his own hands. Thanos forced the dwarves of Nidavellir to forge the Infinity Gauntlet in order to control the power of all the 6 Infinity Stones at once and then began to hunt for the Stones himself, believing himself to be capable of completing the task while smiling confidently to himself at the prospect of victory. During his hunt, Thanos abandoned his armour in favour of more practical clothing.

Obtaining the Tesseract
With his ship, the Sanctuary II, Thanos tracked down the ship carrying the Asgardian survivors of the cataclysmic Ragnarök on their way to Earth, Loki and his brother Thor among them. After killing Loki for failing him during the Chitauri Invasion, Thanos claimed the Tesseract and retrieved the Space Stone from it.

Battle of Wakanda
"He did it..."

- Nebula

After successfully using the Infinity Gauntlet to wipe out half the life of the universe, Thanos teleported himself to an unknown planet to enjoy the sunset.

Personality
"Fun isn't something one considers when balancing the universe. But this... does put a smile on my face."

- Thanos

Thanos is nothing less than the ultimate personification of sadism, cruelty, megalomania, infinite destruction, death, power, and madness as shown by his searching for the Infinity Stones with the apparent goal of controlling all of existence. He desired to use the Tesseract to look beyond the known worlds to find greater ones that it would unveil. He is also relentless as seen by finding children to take as his own so he can raise them as assassins while forcing them to watch as he murders their families and highly intimidating, as Ronan the Accuser was visibly fearful in his presence and Loki doing so at the mere mention of him, as well as being able to command the Chitauri and Outrider armies, both being highly savage and powerful creatures, unchallenged.

He is unforgiving of failures; The Other warned Loki that he would know a new kind of pain if he did not give them the Tesseract, Thanos threatened to bathe the starways in Ronan's blood if he failed to deliver the Orb and forbade Gamora from rescuing Nebula when the latter fell into a trap whilst on a mission in the Cloud Tombs of Praxius. He has little to no regard for his followers, showing absolutely no empathy when Ronan killed The Other and referring to Gamora as his "favorite daughter," even with Nebula present.

He inspires no love, as he is despised by his own "daughters," Gamora and Nebula. Raising them in a brutal way, Thanos would pit them against each other in the hope that Nebula would beat Gamora; however, when Nebula lost, he would remove parts of her in order to make her stronger, taking her apart piece by piece and replacing her with artificial limbs and organs so she would be able to defeat her sister. He is also manipulative and mistrustful, sending Ronan to retrieve the Orb for him and not telling him that it contained an Infinity Stone. He keeps a low profile, lurking in the shadows and making others do his work for him. However, he is fully willing to take action when necessary or having had his patience pushed to its limits, as after both of his alliances backfired, he decided to hunt for the Infinity Stones himself.

He is also highly confident, to the point of borderline arrogance, as he was shown to be smiling when The Other told him challenging the Avengers would be like courting Death. He was even unfazed at the idea of Ronan powered by the Power Stone coming after him despite knowing well that Ronan was already very powerful even without the Stone and the fact that he was backed up by Nebula who had betrayed him, displaying only anger at the betrayal. He also smiled confidently after deciding to hunt for the Infinity Stones himself. Whilst he claims his mission of “balancing the universe” puts him above pleasure or enjoyment, Thanos ultimately considers his quest for the Infinity Stones and the attempts of the Avengers to stop him “fun” and “put a smile on [his] face."

Even though he was shunned by his own people for a hideous mutation he bore, he ultimately cared for them even though he was ostracized. His plan for saving his homeworld was rejected and thus lead to the fall of his race. This incident would have presumably turned him into the being he is now today and the hardships he suffered might have been the reason he tortured Gamora and Nebula and not actually caring for them.

Despite his malicious and dark nature, Thanos believes that he was born with only one destiny: to save the universe from itself. He speaks of wanting to wipe out half of the universe to create balance, even stating that half of humanity will be spared from destruction.

Powers and Abilities
"Master, you cannot! Thanos is the most powerful being in the universe!"

- Korath to Ronan

Powers
Since he prefers to manipulate events through emissaries, Thanos has not demonstrated much of his powers at this point. However, it is conceivable that he is terrifyingly powerful, as he is able to easily intimidate Loki - a Frost Giant - and powerful Kree like Ronan the Accuser, while ruling the powerful Chitauri army unchallenged, as well as defeat a being as powerful as Thor with his full powers, unlocked without much effort. When Ronan the Accuser was about to betray Thanos and use the Orb for himself, his servant, Korath, fearfully reminded him that Thanos was the most powerful being in the universe. Ronan, however, ignored Korath's advice and was confident that he could kill Thanos with the power of the Orb. Nevertheless, Thanos displayed no signs of concern after Ronan threatened him. When Nebula told Gamora that she planned to kill Thanos, Gamora plainly told Nebula that she didn't know if this was possible. Thanos's power is so great that he can easily handle the power of the Infinity Stones, which speaks for his immense power as very few could do such a feat and most of them showed great difficulty in wielding the Stones. He holds this much power and reputation even without possessing the Infinity Stones; according to Gamora, he would be capable of "[wiping] out half the universe" with a simple snap of his fingers if he were to obtain all six of them.
 * Superhuman Strength: Thanos's physical constitution has displayed a tremendously high level of supernatural strength, as he is easily strong enough to crush the Tesseract with just a single hand to retrieve the Space Stone. His strength allows him to physically overpower, lift, restrain, and knock down other beings with high superhuman strength with little efforts, such as Spider-Man, Iron Man wearing his Mark XLVIII, Captain America and even Thor with his full powers unlocked. His strength is even great enough to allow him to easily wield the Infinity Stones without suffering any strain, something that very few could do.
 * Superhuman Durability: Thanos's physical constitution grants him tremendously high levels of supernatural resilience and durability, rendering him capable of easily handling the Infinity Stones with the Infinity Gauntlet without any strain or harm done to himself, a feat that very few, such as the Celestials, have been seen capable of.

Using the Gauntlet

 * Telekinesis: Using the Space stone, Thanos was capable of using large amounts of debris on War Machine to interfere with his flight. He also easily sent Okoye to the ground before she had a chance to attack him with her spear.
 * Portal Creation: After inserting the Space Stone into his Infinity Gauntlet, Thanos was granted the power to open gateways to any part of the universe, as he was able to open portals to Titan and later Wakanda to get there without needing a spaceship.
 * Time Manipulation: After inserting the Time Stone into his Infinity Gauntlet, Thanos gains the ability to manipulate time itself. He was able to use the stone's dominion over time to resurrect Vision after Wanda killed him to destroy the Mind Stone so he can still acquire the Mind Stone and insert into his gauntlet.
 * Reality Manipulation: Thanos was able to instantly turn Star-Lord's ammo within his gun into a flock of bubbles before he had a chance to shoot he was also capable of doing the same with Gamora's sword before she attempted to kill herself. Another capabillity that Thanos acquired by using the reality stone is the manipulation of earth. To trap Black Widow in place, he made large concrete pillars rise form the ground and to trap her on the floor.

Abilities

 * Master Manipulator: Without leaving his throne, Thanos ultimately caused both the Chitauri Invasion and the Battle of Xandar. As Thor noted, Thanos has effectively manipulated the Avengers for his own goals.
 * Master Combatant: Thanos is an exceptional hand-to-hand fighter, easily physically besting the likes of Thor, Spider-Man, and Captain America.
 * Genius-level Intelligence : To be added.

Weapons

 * Infinity Gauntlet: A catalysmically powerful item that Thanos stole to allow him to channel the power of all the six Infinity Stones. He would successfully complete the Gauntlet and use it to wipe out half of the universe.

Other Equipment

 * Space Throne: Thanos' stationary home, he was accompanied by The Other until he was mercilessly killed by Ronan the Accuser.
 * Sanctuary II: A gargantuan spaceship commanded by Thanos.
 * Q-Ship: To be added

Family

 * Alars - Father
 * Black Order
 * Corvus Glaive † - Adopted Son
 * Cull Obsidian † - Adopted Son
 * Ebony Maw † - Adopted Son
 * Proxima Midnight † - Adopted Daughter
 * Gamora † - Adopted Daughter turned Enemy and Victim
 * Nebula - Adopted Daughter turned Enemy

Allies

 * The Other † - Former Subordinate
 * Chitauri - Subordinates
 * Leviathans - Subordinates
 * Outriders - Subordinates
 * Stonekeeper

Enemies

 * Gamora's Father † - Victim
 * Gamora's Mother † - Victim
 * Asgardians
 * Loki † - Former Ally turned Enemy and Victim
 * Heimdall † - Victim
 * Tivan Group
 * Taneleer Tivan/Collector
 * Avengers
 * Steve Rogers/Captain America - Attempted Victim
 * Tony Stark/Iron Man - Attempted Victim
 * Bruce Banner/Hulk - Attempted Victim
 * Thor - Attempted Victim and Attempted Killer
 * Natasha Romanoff/Black Widow
 * Vision † - Victim
 * Wanda Maximoff/Scarlet Witch † - Victim
 * Sam Wilson/Falcon † - Victim
 * James Rhodes/War Machine
 * Peter Parker/Spider-Man † - Victim
 * Guardians of the Galaxy
 * Peter Quill/Star-Lord † - Victim
 * Drax the Destroyer † - Victim
 * Rocket Raccoon
 * Groot † - Victim
 * Mantis † - Victim
 * Masters of the Mystic Arts
 * Doctor Strange † - Victim
 * Wong
 * Bucky Barnes/White Wolf † - Victim
 * T'Challa/Black Panther † - Victim
 * Shuri
 * M'Baku
 * Dora Milaje
 * Okoye
 * Ayo
 * Ronan the Accuser † - Former Subordinate
 * Korath the Pursuer † - Former Subordinate
 * Nova Corps

Trivia

 * In the comics, Thanos was a member of the Eternals, a race of superpowered beings that descended from a caste of humans genetically enhanced by the Celestials. Thanos himself was the son of Mentor, the leader of an Eternal colony on Saturn's moon of Titan. Much of Thanos' villainous motivations in the comics revolve around his romantic feelings for the entity Death. In the famous Infinity Gauntlet storyline, he became the master of the Infinity Gauntlet, which he used to murder most of the universe's inhabitants in an attempt to impress Death. He is one of the Avengers' most historical foes, but when he took a break from being a conqueror, Thanos was entrusted with the Reality Gem of the Infinity Gems.
 * The name "Thanos" is based on the name of the mythological Greek figure, meaning "death."
 * Thanos is popularly considered by many and by Kevin Feige to be the main antagonist of the entire MCU saga. Feige has stated that Thanos is "the biggest, baddest villain of all." Additionally, he is the mastermind behind many events such as the Chitauri Invasion which led to the Battle of New York as well as the Quest for the Orb which led to the Battle of Xandar.
 * Thanos is the most mentioned antagonist in the MCU films.

Behind the Scenes

 * Thanos' presence in The Avengers was kept top secret until the release of the movie.
 * Damion Poitier was credited as "Man 1" despite actually playing Thanos.
 * Josh Brolin was uncredited for his appearances in Guardians of the Galaxy and Avengers: Age of Ultron.
 * Along with Bruce Banner, James Rhodes, Howard Stark and Fandral, Thanos is one of the few characters in the Marvel Cinematic Universe played by different actors in different movies.
 * It was Joss Whedon's idea to reveal Thanos as the true villain of The Avengers, but ironically he considered the villain too difficult to write.
 * Thanos was the main villain in Nicole Perlman's draft of Guardians of the Galaxy: Whedon asked Thanos's role be downsized and Gunn agreed.
 * Joss Whedon assisted James Gunn with the casting of Thanos.
 * Josh Brolin took inspiration from 's performance as in  in his portrayal of Thanos.
 * Joe and Anthony Russo considered showing Thanos' backstory in Avengers: Infinity War, but ultimately decided that it was not necessary. His backstory is instead explored in the tie-in novel Thanos: Titan Consumed.
 * Greg Rementer and Keil Zepernick were stunt doubles for Josh Brolin in the role of Thanos.
 * Joe Russo states that: “What I think is interesting is he’s sort of a cult figure, Thanos. He’s a world-conqueror like . He’s been moving throughout the universe conquering worlds. He destroys half of a planet because that’s his goal – to bring balance to the universe by destroying half of all life. He then collects orphans from each race that he’s conquered. These are called the Children of Thanos. Some of them, like Gamora and Nebula, have broken free from the Cult of Thanos. His cult of personality. Others, like Ebony Maw, celebrate and are the greatest acolytes of Thanos."