Well, he couldn't argue with that. It wasn't the most logical way of doing things, but sometimes persistence and relentless were the only things that could find a way through. Kyousuke had been down that particular road more times than he could count. He made noise bordering between a snort and a laugh, and just left things at that.

As for the device... "Sorry, I don't know anything. Apparently, the entrance to that floor is hidden, too." That wasn't the biggest problem in the world; someone had to know something. Even if it wasn't complete, they might be able to fit the rest together. "If we can find our way there, a lot of the rooms around the institute are labeled, but if not—" he smirked "—I'm pretty good at busting things up too. We could always go redecorating." What did they have to lose, really? Even if it didn't work, it'd relieve stress, if nothing else.