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.
A secret technique that steals an opponent's 
freedom through special insight,
تقنيةٌ سرّية تسلب حرّية الخصم عبر استبصارٍ خاصّ
Wahrhaftig wie der von einer
Schlange beobachtete Frosch,
¡Una técnica que roba la libertad
del oponente con una mirada especial,
¡Una técnica que roba la libertad
del oponente con una mirada especial,
Telle une grenouille
face à un serpent,
Una tecnica speciale che priva l'opponente
É uma técnica secreta que toma a liberdade 
de movimentos através de um olhar especial.