In the end , after a discussion , Mystique apparently dies to save both of them from Graydon Creed .
The second episode reveals his origins as the birth son of Mystique , discovered by his foster - sister Rogue .
After a discussion , Mystique apparently dies to save both of them from Graydon Creed .
The second episode reveals his origins as the birth son of Mystique , discovered by his foster - sister Rogue .