Warning: Spoilers Ahead for Ultimate Wolverine #4!Professor X is done with the X-Men, and to conclude the classic X-Men leader’s exit, the Ultimate Universe has also said goodbye to Charles Xavier, with Marvel making it clear there is no going back because even within the Ultimate Universe, Professor X is already dead. Charles Xavier’s announcement of his retirement and departure from the X-Men marks the new status quo, and Marvel continues this sentiment within its Ultimate Universe.
