On Morag in 2008, T'Challa successfully collects the Orb from its chamber before being confronted by Korath the Pursuer and two Sakaarans, having been assigned to obtain the object for Ronan the Accuser. But when T'Challa reveals himself, Korath recognizes him as the legendary outlaw Star-Lord, famed for stealing from the powerful and giving to the powerless. An enthusiastic fan of his many adventures, Korath expresses interest in joining the Ravagers, but T'Challa turns him down. While reluctant to harm his idol, Korath spars with him, only to be electrocuted by the energy field that was protecting the Orb. After killing the two Sakaarans, T'Challa reconsiders Korath and hauls him out of the chamber for induction to the Ravagers.
T'Challa encounters a Sakaaran unit outside, but Yondu Udonta arrives and eliminates them all using his Yaka Arrow. While Udonta considers selling the Orb to the highest bidder, T'Challa insists on keeping it to help dying systems facing extinction. The two then proceed to leave Morag with the Orb and Korath in tow.
In a flashback scene to 1988 Wakanda, T'Chaka discourages his young son on exploring the world, warning him of the "destruction and pain" occurring outside. But one night, T'Challa runs out and to the outskirts of Wakanda, eventually passing through the forcefield that cloaks the nation from the outside world. Immediately thereafter, he is abducted by Udonta's subordinates, who were attracted to the strong cosmic readings of Wakanda's vibranium meteorite. In space, Udonta scolds his men for abducting the wrong kid, but welcomes the boy to the Ravagers nonetheless. Learning of T'Challa's explorative nature, Udonta invites him to come along and explore the galaxy.
Back in the present day, the Ravagers land in Contraxia. Korath continues to fawn over T'Challa's adventures, which includes convincing Thanos to abandon his quest to decimate half the universe. As the redeemed Titan joins the group as they enjoy drinks, T'Challa's heroism continues to attract admirers like Drax, who now works as a bartender after his homeworld and family were saved from a Kree invasion. Talking to Nebula afterwards, T'Challa reveals that Udonta attempted to return him to Wakanda, but it had been destroyed in a war.
Nebula gathers the Ravagers for a briefing on the Embers of Genesis: ancient cosmic dust able to cultivate and transform entire ecosystems, with the power to heal dying planets in ounces. However, a known batch of the material is located on Knowhere, where Taneleer Tivan had taken Thanos' place as the most ruthless warlord in the galaxy. Knowing Tivan is involved, Udonta backs out, but relents when T'Challa argues on behalf of the Embers' charitable potential. With the Black Order acting as Knowhere's security, Nebula and T'Challa formulate a plan to reach Tivan: she and Udonta will smuggle him inside while the Ravagers create a distraction to lure the Black Order outside. With Nebula and Udonta keeping Tivan occupied, T'Challa scours the exhibits for the Embers.
Asking Howard the Duck for directions to the Embers proves to quickly exhaust T'Challa, so he frees him instead to act as a tour guide. Outside, Proxima Midnight jumps to knock out the Ravager group, but signals a lockdown after realizing she fell for a diversion. T'Challa manages to move past the closing gates, leaving Howard behind at a bar as he fetches a drink. He comes across a hangar and finds his necklace reacting to the presence of a nearby Royal Talon Fighter. Venturing inside, he finds mannequins of Dora Milaje and a message from his father pleading for his return. Immediately afterwards, Nebula turns Udonta and T'Challa in to the Black Order, sending them to a cell with the other Ravagers. T'Challa confronts Udonta, enraged at his lie about the fate of his homeland. Udonta insists that Earth has no place for a galactic explorer like his adoptive son, but T'Challa dismisses him, declaring he was never family.
Tivan summons T'Challa and encases him to be relegated for display, but he was able to use his necklace to bust out. Ebony Maw's telekinesis restrains him momentarily, but Carina kills him, having been inspired by T'Challa's words against incarceration. Meanwhile, Nebula frees the Ravagers from their cell, revealing she had triple-crossed Tivan to covertly retrieve the Embers and settle their debt. As Midnight alerts the facility to the Ravagers' escape, Tivan confronts T'Challa, using an arsenal of items including a gauntlet hacked off a Kronan corpse, and a crown bestowing to him powers belonging to the Asgardian Goddess of Death. Udonta arrives to assist his son, but Tivan destroys his Yaka Arrow.
Thanos remains behind to confront the Black Order, but is overpowered by Midnight and Cull Obsidian/Black Dwarf. Nebula returns to save her father and forces Obsidian to ingest some of the Embers, effectively turning him into a spawn for massive vegetation. Thanos and Nebula use the sprouting stalks to safely return to the Ravager ship, while Udonta and T'Challa work together to disarm Tivan of his control over his exhibits and in turn entrap him inside one. They turn over the control to Carina, who releases every single specimen from their imprisonment and leaves Tivan at their mercy. As foliage overtakes Knowhere, T'Challa fetches the Royal Talon Fighter and escapes with Udonta, all the while forgiving him for his prior misdeeds.
While T'Challa recognizes space as his lifelong home, Udonta encourages him to return to Wakanda and reunite with his biological family. As the Ravagers and the Wakandan royals share time together, a man is shown working at a Dairy Queen when he is met by a mysterious visitor. It was Ego, who had come to meet his offspring, Peter Quill. The Watcher notes that it is unfortunate that this meeting could potentially spell the end of the universe, but that is a story for another day...
- Jeffrey Wright as Uatu/The Watcher
- Chadwick Boseman as T'Challa/Star-Lord
- Michael Rooker as Yondu Udonta
- Josh Brolin as Thanos
- Benicio del Toro as Taneleer Tivan/Collector
- Kurt Russell as Ego
- Ophelia Lovibond as Carina
- Carrie Coon as Proxima Midnight
- Tom Vaughan-Lawlor as Ebony Maw
- Karen Gillan as Nebula
- Djimon Hounsou as Korath the Pursuer
- John Kani as King T'Chaka
- Sean Gunn as Kraglin Obfonteri
- Chris Sullivan as Taserface
- Seth Green as Howard the Duck
- Danai Gurira as Okoye
- Fred Tatasciore as Drax / Corvus Glaive
- Maddix Robinson as Young T'Challa
- Brian T. Delaney as Peter Quill
- Tanya Wheelock as Female Ravager
- Dave Boat as Additional Voices
- Terri Douglas as Additional Voices
- Don Fullilove as Additional Voices
- Piotr Michael as Additional Voices
- Michael Ralph as Additional Voices
- David Sobolov as Additional Voices
- Debra Wilson as Additional Voices
- Matthew Wood as Additional Voices
- Michael Woodley as Additional Voices
- Krylor (mentioned)
- Tarnax IV (mentioned)
- Central Bank (mentioned)
- Ankara (mentioned)
- Kylos (mentioned)
- Asgard (mentioned)
- Astral Dimension (indirectly mentioned)
- Kidnapping of T'Challa
- Battle of Morag
- Theft of the Embers of Genesis
- Ego's Expansion
- Kidnapping of Peter Quill (indirectly mentioned)
- Snap (indirectly mentioned)
- Jet Boot Attachments
- Quad Blasters
- Star-Lord's Helmet
- Plasma Sphere
- Gravity Mine
- Infinity Stones
- N20-75 Disrupter Rifle
- Yaka Arrow Controller
- Electric Blaster
- Embers of Genesis
- Proxima Midnight's Spear
- Corvus Glaive's Glaive
- Cull Obsidian's Chain Hammer
- Collector's Bracelet
- Collector's Weapons Rack
- Collector's Ships
- Ego's Ship
- Love Bots
- Dark Elves
- Ankarans (mentioned)
- Frost Giants (mentioned)
- Kronans (mentioned)
- Asgardians (mentioned)
- Tivan Group
- Black Order
- Golden Tribe
- Border Tribe
- Soviet Space Program
- Dora Milaje
- Dairy Queen
- Ravagers (mentioned)
- Yondu Ravager Clan (indirectly mentioned)
|Guardians of the Galaxy Theme||Tyler Bates||
|Wakanda Theme||Ludwig Göransson||
|Space Age Love Song||A Flock of Seagulls||Peter Quill listening to the song as he meets Ego.|
- This episode includes an epitaph before the ending credits for the late Chadwick Boseman.
- Cull Obsidian is referred to as Black Dwarf, his original name from the comics.