It was a normal day in the infinity castle before Daki shoved Kokushibo, Douma and Akaza into a room together with the door locked. Kokushibo didn't care at all and kept reading his book in a corner of the room. Douma was poking and bothering Akaza. Kokushibo: "...." He was silently reading. Douma: "Akaza-dono~ Let's be friends~" He said in a cheerful tone.