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.
If you're going to disappear, 
hurry up and do it.
‫إن كنت ستختفي، فافعل ذلك بسرعة.
Beseitige ihn schnell, wenn du musst.
-Hazlo desaparecer ya.
-Maldita sea…
-Hazlo desaparecer ya.
-Joder…
– Quitte à disparaître, magne-toi.
– Fait chier…
Se devi sparire, fallo in fretta.
Se vai desaparecer, que faça isso logo.
Если подыхаешь, то давай поскорее.