Rachel Summers comes from Earth 811, a parallel timeline with 616 that was overrun by Ahab. Rachel was forcefully converted into a Hound, used to hunt down other mutants. However, Rachel would eventually escape and make her way to 616 where she would become a valued member of the X-Men, forming new relationships and connections with the team. Now, amid the fighting between the Avengers and the X-Men, Rachel watches as the Phoenix begins to affect the people she loves again. 