Synopsis: Unconventional Isekai: Isn't It Too Much of a Black-Company Treatment to Fight Hordes of Monsters without Magic?

地味異世界～魔法ナシで化物の大群と戦えってブラックすぎません？～ / Jimi Isekai ~ Mahou Nashi de Bakemono no Taigun to Tatakaette Black Sugimasen? ~ A corporate worker stuck at a black company is reincarnated into a world where magic and superpowers don’t exist at all, but the more you train, the stronger you become!? A far cry from the ideal; a plain and practical isekai fantasy!