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.
It's the same as that of the dark hero,
reputed to be the strongest of all.
‫نفس نتيجة البطل المظلم المعروف بالأقوى على الإطلاق.
Es ist wie beim stärksten Helden überhaupt,
dem Helden der Dunkelheit.
Con el Héroe Oscuro,
el más poderoso de todos los héroes.
Con el Héroe Oscuro,
el más poderoso de todos los héroes.
avec le héros des ténèbres,
surnommé l’être ultime.
Ai tempi del fortissimo Eroe dell'Oscurità...
É igual ao Herói das Trevas, conhecido
como o mais forte de todos.
У героя мрака,
которого называли сильнейшим…