Mumei is confined in a classroom full of traps. 
Trying to escape along with his comrades, they set off the traps and are sent to another world.
A strange old man was waiting there. 
Mumei's classmates exhaust themselves without skills going up against an enemy that gets stronger the more he drinks.
A sense of foreboding reaches the bewildered Mumei.
Style: Shokatsu Technique!
!أسلوب: تقنية شوكاتسو
Schule: Tausend Tricks Shokatsus!
Estilo de la Técnica Shokatsu.
Estilo de la Técnica Shokatsu.
Technique de l’école Shokatsu !
Scuola:
Estilo: Técnica Shokatsu.