He reacts to nearly every effect. If you enter and reenter there's a small little event you can get, sort of like and uboa event.
Oh thanks, I just happened to get the random 'uboa' event, per say. I thought it was a glitch, so it kind of scared me D:
On the slight subject of this room, does anyone know if a map/area information for the area you get to from his room to the stone maze will ever be added to the Yume 2kki wiki? You know, the one with the Zalgo event? I always was looking for information on this area.
If you'd like, I can write up a page for it.
I would actually like that a lot :D
Here you go:http://yume2kki.wikia.com/wiki/Magnet_Room
If I left something out or wrote something in a confusing way, please let me know and I'll fix it.