Ult. Erik Lensherr

After the Events of this Universes Age of Ultron, The Scarlet Witch and Quicksilver who are the children of Magneto were killed, after that Magneto saw Humanity responsible for this cause Ultron was build by humans, so he stole Mjolner from Thor and flew of a week later he killed Charles Xavier and flooded all of Manhattan in a giant Titel wave (This takes place in the Original Ultimate Universe also designated as 1610 and the Event is called Ultimatum)