"I'm going out to search for true love, so watch over the place for me."Just you watch, Patchouli-sama.Pinch-hitter KoakumaAfter saying that, Patchouli-sama left.I will show you that I am a fine stand-in.this would be a small price to pay if Patchouli-sama is cured of being a shut-in.Preparation complete!While it is lonely to be by myself in this vast library,As the stage 3 boss!!