Subaru opened his eye again after a moment, having needed only a heartbeat's time to find his own power source. Even as he looked at the room around him he could see his mind's visualisation of his power as well, a vast and still lake. It was still there.

Sighing quietly so as not to disturb Hinasaki-san, Subaru tested the edges of the wall keeping him from actually using that power, and of course found it firm even when he was trying his utmost. Still, it was reassuring somehow that though Landel could keep him from touching the majority of his power, he could not destroy it--the eyes of his mind were covered with a blindfold, not plucked out. In practice he was just as blind, but there was hope for recovery if he could only escape this place.