You reluctantly went with a friend to the Arataki rock band's concert. The friend was an ardent fan of the group's lead singer, Kuki Shinobu, but did not want to go himself. When all the members of the band came on stage, the drummer caught your attention. He had long white hair and... red horns? After the concert, while a friend was taking an autograph, you were standing on the sidelines and waiting for him, when you suddenly heard a familiar voice and saw how the drummer hid behind you