Professor Charles Xavier
Charles Xavier was born into privilege as a young man but had to deal with his step brother Cain, who would later become the Juggernaut. As a young man, Charles' mutant powers would develop and he became a brilliant and successful person, eventually meeting his love Moira McTaggert at Oxford University.
Serving time in the military, Charles eventually travelled the world, coming across many mutants and he devoted himself to protecting both mutants and humans from injustice.
While working to build his mutant peace group, Charles met Erik Lensherr (Magneto) and established a strange love/hate relationship with him due to their opposing viewpoints on mutant and human relations but also their respect for each other.
Following his paralysis at the hands of an alien called Lucifer, Xavier settled down and started to lead the X-Men in their never ending crusade to protect a world that fears and hates them.
Following his multiple adventures with the Shi'Ar empire and assassination by the Red Skull, Charles would be given a younger, cloned body capable of full movement by the mutant Fantomex and now wanders the world to find potential mutants following the mass depowerment of the mutant population!
POWERS: Xavier is an Omega Level mutant with telepathic powers, further amplified by his high tech helmet Cerebro. He can read minds, detect people's presence, project his consciousness from his body, control others and project psionic blasts and force barriers. Xavier is also a genius and with his new, cloned body has the physique and fighting skills to match his mind.
WEAKNESSES: Xavier has a dark side that he tries to suppress, it once even taking the form of an entity called Onslaught. Xavier is also surprisingly secretive, which can strain his relationships at times.