a familiar face

It had crossed his mind a few times that he might be going mad.

First, the monster that had chased him that neither the girl nor Mystique could see. That had been bad enough, and almost enough to make him think he was already in the throes of madness, except that Mystique had been seeing things as well that he was just as blind to.

( But since that morning he'd been under a different sort of attack, one he was powerless against... )