phenomen a book

High school student Takeshi Kujon, a fervent military vehicle enthusiast, embarks on a routine trip to a nearby convenience store when an unexpected accident catapults him into an alternate realm. Here, he encounters the divine presence of Fujin, a goddess unveiling a world centered around "Fujin Academy." This institution hosts battles in an RTS-like arena where students summon fantastical creatures known as "Arcane Beasts."