 Dreamslayer possessed a man called Louie Marino, and proceeded to kill his followers, before a cloaked man (later revealed to be Lord Havok) cast a spell to weaken him.The man transferred Dreamslayer out of Louie's body and into the body of his sister Louise Marino, in the hopes that her stronger mind could keep the demon at bay.Louise has been in a relationship with her fellow Extremist Tracer.