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.
I will not allow you to do 
as you please any longer!
!لن أسمح لكم بفعل ما يحلو لكم أكثر من هذا
länger werde ich euch nicht
nach Belieben gewähren lassen!
no dejaré que hagan
lo que les dé la gana.
no dejaré que hagáis
lo que os dé la gana.
je ne vous laisserai plus
n’en faire qu’à votre tête !
da ora in poi
a partir de agora não vou permitir
 que façam o que quiserem!