Hazurewaku no “Joutai Ijou Skill” de Saikyou ni Natta Ore ga Subete wo Juurin suru made

Mimori Touka and his classmate get into a fantasy world where they become the heroes. Goodness there luckily made them heroes and got some powers. All the people got incredible power except Mimori got a useless power. God sent Mimori to go into the Dungeon from where no one came back alive. Mimori’s powers are not that useless and he returns with a dragon and his abilities which make him popular.