Characters on Mega Man's side
Nick Fury, Mega Man, Proto Man, Eddie, Rush, Darci Roll, Supergirl, Black Panther, Wolverine, Storm, Shadowcat, Rogue, Professor X, Ice Guy, Phoenix/Jean Grey, Beast, Cyclops, Angel, Nightcrawler, Mr. Fantastic, Invisible Woman, Harley Quinn, Deadpool, Cat Woman, The Thing, Human Torch, Spider-Man, Iron Man, War Machine, The Penguin, Cyborg, Captain America, Batman, Black Canary, Robin, Black Widow and Hawkeye
Characters on Wily's side
Dr Wily, Bass, Treble, Callisto, Pyro, Magneto, Lady Deathstrike, Dr. Doom, Electro, Green Goblin, Dr. Octopus, Bane, Lex Luthor, Mercy Graves, LexCorp's T7, ED-209s, Blizzard Man, Centaur Man, Flame Man, Knight Man, Plant Man, Tomahawk Man, Wind Man, Yamato Man, Samuraibots, Drillbots, CS2-robot and Mechasaurus
Mega Man 6: Wily's End? (16th October 2068) (twelve hours after Luthor's defeat in the previous part of Mega Man 6)
Twelve hours after Wily's information revealed to "The Justice of Superhumans", Metropolis is once again attacked by Wily's robots, including the giants of Mechasaurus and CS2-robot. The heroes returns to again save this city.
First Iron Man and War Machine defeats Mechasaurus, while Angel and Invisible Woman defeats CS2-Robot. Then Iron Man, Invisible Woman, Harley Quinn, Deadpool, Mega Man and War Machine defeats two ED-209s, three Drillbots and two Samuraibots.
Then robot masters like Flame Man, Plant Man, Blizzard Man, Wind Man, Centaur Man, Knight Man, Yamato Man and Tomahawk Man comes back. However, the heroes together defeats all those robot masters. Mega Man confronts and defeats Bass in third time, after defeating those robot masters.
After defeating those robot masters and Bass, they're seeing Wily.
"Hello Proto Man, long time no see" as Wily says to him. However, Proto Man didn't answer him.
"Stop your mad plan! It is too dangerous!" as Mega Man says to him.
"Hahahahahaha, you can't stop me now. I've already activated LexCorp's T-7 robot!" as Wily madly says.
Iron Man, War Machine, Proto Man and Supergirl confronts and in last also defeats this robot. Then, Wily escaped. While he did it, he became arrested by Bass for handing him over to the police, while that, those heroes returns to their home. Now Wily rules a prison cell for himself. After arresting Wily LexCorp shows how Mega Man 6 robot masters can move. Then it's end. During the end Bass or other member of LexCorp activates new robot masters to wake up (at least) exactly six months later??
Mega Man 6: THE END
