Recently in Saitama, public concern has been mounting over large numbers of people that have been oversleeping in the morning, resulting in them being late for school or work. Based on intel from Chacha, Retto and the team figure out that the culprit behind all of this is Genmuchuu. They head over to its hideout which is an abandoned radio tower, but Genmuchuu welcomes them with a surprise attack that traps them in a dream world. Will Retto be able to awaken from a fantasy-filled dream state and defeat Genmuchuu?
You must think you're hot shit just
because you wiped out a Kiseichuu nest?
Ihr bildet euch ja ’ne Menge darauf ein,
¿Debes pensar que eres un héroe solo
porque acabaste con un nido de Kiseichuus?
Depuis que vous avez détruit ce nid
de Pas-rasites, vous avez la grosse tête.
Você se acha o bonzão só porque
destruiu um ninho de Kiseichu?