In order to become a mage, you need a research theme which archives one of the seven deadly sins. While thinking about what his theme will be, Arata and 3 others are locked in a barrier, with no exit to be found. But then Lilith and the others find themselves needing to use the restroom... Good luck, girls!
But, why a breakdown phenomenon?
Aber warum solltest du
ein Zerfallsphänomen auslösen?
Pero ¿por qué causaría 
un fenómeno de colapso?
Pero ¿por qué causaría 
un fenómeno de colapso?
Mais pourquoi s’attendait-il
à une telle réaction ?
Ma... perché un fenomeno di decadimento?
Mas por que você causaria um fenômeno colapso?