Failure Frame: I Became the Strongest and Annihilated Everything with Low-Level Spells, Vol. 1: Light Novel

Abruptly catapulted into a fantasy world, Mimori Touka and his classmates have been summoned by the world's resident goddess to serve as heroes. Luckily, most of the students display amazing skills upon arrival—except for Mimori, whose abilities bottom out at a measly E-rank.