Editing Doctor Doom (section)

===Doom Supreme===
In an alternate reality, Doctor Doom, known as '''Doom Supreme''', became a master of dark arts after losing his beloved Valeria, using her remains to forge his armor through sacrifice. He also sacrificed alternate versions of himself to power his armor and intimidated others into allegiance, claiming to be "the Doom who breaks other Dooms."<ref name="Avengers: Forever #5">''Avengers: Forever'' Vol. 2 #5. Marvel Comics.</ref>

Doom Supreme, after witnessing a battle between the Prehistoric Avengers and a younger Thanos, is advised by Mephisto to form a new Masters of Evil from the worst villains in the Multiverse to conquer it, saving Earth-616 for last. He assembles a powerful group, including [[Black Skull (comics)|Black Skull]], [[Mystique (character)#Earth-14412|Dark Phoenix]], and her Berserkers, [[Ghost Goblin]], Kid Thanos, and [[King Killmonger]]. They attack various Earths, eventually arriving on Earth-616, where he defeats [[Orb (comics)|Orb]] and sends his team to fight the Avengers.<ref>''Avengers'' Vol. 8 #50-51. Marvel Comics.</ref> After a climactic battle at Avengers Mountain, where it explodes,<ref>''Avengers'' Vol. 8 #53. Marvel Comics.</ref> Doom Supreme enhances his power by placing a fragment of the Watcher's eye into his own.<ref>''Avengers'' Vol. 8 #54. Marvel Comics.</ref>

Doom Supreme interacts with a version of Doctor Doom called Doom-Thing. When Doom-Thing threatens him, Doom Supreme subdues him and explains that he collects alternate versions of Doctor Doom, leading Doom-Thing to swear allegiance to him while tasked with cleaning up his mess.<ref name="Avengers: Forever #5" />

Doom Supreme arrives on Earth-616 after Agamotto breaks up the Avengers' fight with the Prehistoric Avengers, removes Agamotto's eyes, and kills the Prehistoric Star Brand as the Multiversal Masters of Evil arrive.<ref>''Avengers Assemble Alpha'' #1. Marvel Comics.</ref>

As most of the Multiversal Masters of Evil are defeated, Dark Phoenix confronts Doom Supreme, only to discover he's just a hologram on Doom the Living Planet, surrounded by his loyal Doctor Doom variants.<ref>''Avengers'' Vol. 8 #64. Marvel Comics.</ref> Doom Supreme arrives at the God Quarry, instructing his variants to hold off the Multiversal Avengers while he casts a spell to claim rights to all existence. During the battle, Avenger Prime, revealed to be a variation of Loki, joins the fray.<ref>''Avengers: Forever'' Vol. 2 #13. Marvel Comics.</ref>

As the Multiversal Avengers battle the Doctor Doom variants, Doom Supreme begins turning the air into acid, he is confronted by Avenger Prime and Namor. Old Man Phoenix and Echo use their powers to make Doom the Living Planet bleed molten blood, injuring the Doctor Doom variants.<ref>''Avengers: Forever'' Vol. 2 #14. Marvel Comics.</ref>

Amidst the chaos, Avenger Prime breaks off from fighting Doom Supreme due to news of a Celestial-sized Mephisto attacking. Ka-Zar and an alternate Galactus join the fight, while Gorilla-Man and Ursa Major decimate the Doctor Doom variants.<ref>''Avengers'' Vol. 8 #66. Marvel Comics.</ref> As Doom Supreme confronts Dark Phoenix,<ref>''Avengers: Forever'' Vol. 2 #15. Marvel Comics.</ref> claiming to have awaited her, they share a tense moment before he turns against Mephisto. Ultimately, the Multiversal Avengers regroup, and apprehend the remaining Doctor Doom variants.<ref>''Avengers Assemble Omega'' #1. Marvel Comics.</ref>