As the events of the House of M warped reality, the Exiles found themselves in the midst of it (since they had decided to drop Beak back home). The mad, reality warping mutant Proteus found himself reborn and was able to escape to another reality before Earth-616 was set right again. The Exiles endeavored to track him down since they felt responsible for his release—Proteus had discovered the existence of alternate realities via accessing the Tallus. Shockingly, Proteus infected Mimic, and Blink was unable to save him before his body withered away into a lifeless husk. This severely affected Blink, and Proteus seemed to retain some of Mimic's memories of he and Blink's relationship and purported to love her. Her relationship with Sabretooth was also affected. The man that she once looked up to as a mentor and called "Mr. Creed" was now only referred to as "Victor", showing the distance that was growing between them.