An Allen Walker thing? Sasuke almost snorted, amused; apparently his roommate got up to more trouble than he'd expected.

"Allen's my roommate," he confirmed. "He was convinced that he'd killed his friend last night. Apparently this friend had been a visitor earlier in the day, so it was strange that he appeared at night as well, apparently with all memories intact. This thing was also pretty strong, according to Allen at least."

It could have been an odd coincidence, of course, though Sasuke suspected that this place left little to unpredictable things like chance. And it was true that Sasuke only had hearsay evidence of Allen's being able to fight, but there was no reason to lie about that, which meant that Aidou calling the thing easy to kill didn't tally well with Allen's losing control.