Real Name: Charles Xavier
Wonderful Mutant Powers: Telepathy and telekinesis (that means that he can lift you up without touching you, and then read your mind and learn all those colorful words!).
Xavier is the great leader of the X-Men. He mostly rounded up his crew by using a computer called Cerebro, that enhance his incredible mind powers.
(Or maybe it's a normal computer, and he just looked them up on the internet. But why'd he give it a name then?)
And he's Storm's guy. He used to date Mystique too, but she got a bit furious when she found out about Storm, so now she wants REVENGE.