A-Rank Party wo Ridatsu Shita Ore wa, Moto Oshigoto-tachi to Meikyuu Shinbu wo Mezasu. (Light Novel) - Staff

Alt title: I Left my A-Rank Party to Help My Former Students Reach the Dungeon Depths! (Light Novel)

A-Rank Party wo Ridatsu Shita Ore wa, Moto Oshigoto-tachi to Meikyuu Shinbu wo Mezasu. (Light Novel)