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've answered all the questions.
أجبتُ على كافة الأسئلة
Alle Fragen gelöst.
Respondí a todo.
Respondí a todo.
j’ai déjà répondu à tout.
Ho risposto a tutto.
As questões estão todas respondidas!