Many comic fans raised an eyebrow when Fox and Marvel announced an unprecedented collaboration to create a show based on the lesser-known X-Men character, Legion.
“The son of Charles Xavier, David Haller awoke from a terrorist attack with multiple personalities, all vying for attention.
With nearly unlimited powers and close ties to the X-Men establishment, Legion seemed like an odd pick for a television, since he hasn’t yet been introduced in the X-Men movie canon.
Legion joined the X-Men to further his father’s dream, but others tried to use him for their own gain, forcing David to seek to control of his powers.