Professor Charles Xavier is the founder of the X-Men and the Xavier School for Gifted Youngsters, a school for mutants. Xavier's mutant ability is an extremely strong telepathy.
Prof. Charles Francis Xavier: I'm Charles Xavier. Would you like some breakfast? Logan: Where am I? Prof. Charles Francis Xavier: Westchester, New York. My people brought you here for medical attention. Logan: I don't need medical attention. Prof. Charles Francis Xavier: Yes, of course.