Exiles Vol. 1 (2001-2008) #91

Plot

After Sabretooth convinces Psylocke that he is one of the good guys, she is recruited to the Exiles; Heather sends Sabretooth, Psylocke and Morph into a world where Hydra reigns supreme and the other members of their team have already been subverted to the cause of evil; The trio hooks up with the heroic underground but Heather informs them that in order to save the timeline, Reed Richards, the leader of the resistance, has to die.