1. Mimiru walks in on Tsukasa's dungeon. (It may not look like one being so small, but there's a treasure chest n' all.)

2. Bear catches Tsukasa in the part of the instance before the dungeon trying to murder one of these retarded NPCs. (There wasn't a shot with both of them in the frame.)

3. Silver Knight attacks Tsukasa on his return trip to the dungeon from before, and "puts up a barrier" to prevent Tsukasa from escaping.