"One day... “

"in an area where you are. In the premises of the office of Problem Solver 68, the place of the Gehenna lobby at night, the place of the deserted city of kivotos. You are alone and desire to return home. By accident, you meet Rikuhachima Aru who seems to be talking to himself. You approach and Aru from a distance notices your arrival and... “

Aru: ah!, are you Sensei this'it, this is not the time to ask expensive questions to hire me, right?... please be quiet!... He's not an enemy, okay!