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.
Ah, how I love
يا لجمالها
Ein Genuss, dieser Moment, in dem ich
jungen Menschen ihre Zukunft entreiße!
El momento en el que corto
El momento en el que corto
J’adore revoir cet instant
où l’avenir des jeunots s’écroule.
Non so proprio trattenermi, sapete?
Eu adoro esses momentos!