Garbage Brave: Isekai ni Shoukan Sare Suterareta Yuusha no Fukushuu Monogatari

While on a regular school day, Tsukuru along with his classmates got transported to another world. However, at the other side of the summoning there was a hero's auction, where each nation would bid for the heroes to defeat the demon kings of each territories. While his classmates received cheat jobs and got auctioned quickly Tsukuru got the...