My Hero Academia Team-Up Missions vol 02

Workaholic Atobe Arihito has died and been reborn in "Labyrinth Country" where he's now a dungeon hunter. He enlists in the guild and picks a job title, but while searching for a party to join, it seems no one wants the help of his bizarre job choice, "rear support." He's running out of time to join a group, and when someone finally approaches to offer him a job it's...his ex-boss!? Here starts the adventure of the strongest supporter!