While on the road to their field trip, Class 2-C's bus is enveloped in light, and the Goddess, Vicius, summons the students and their teacher to another world. The Goddess hopes to raise them as Heroes to defeat the Great Demon Empire, and she welcomes the students after appraising their abilities with her crystal. However, Mimori Touka is appraised as an E-Class, the lowest rank... and he's branded a trash hero.
The only ones acting normal were the 
Takao sisters and our apathetic teacher.
‫الوحيدون الذين كانوا يتصرفون بشكل
‫طبيعي هم الأختان تاكاو ومعلمنا اللا مبالي.
Die Takao-Schwestern und
unser Klassenlehrer verhalten sich wie immer …
Los únicos normales eran las hermanas
Takao y el aburrido de nuestro tutor.
Los únicos normales eran las hermanas
Takao y el soso de nuestro tutor.
Les seuls normaux sont les sœurs Takao
et notre prof qui s’en fout complet.
Gli unici impassibili sono le sorelle Takao
Os únicos que estavam agindo normalmente eram as
irmãs Takao e o nosso apático professor responsável.
Как обычно себя ведут
только сёстры Такао