A-Rank Party wo Ridatsu Shita Ore wa, Moto Oshiegotachi to Meikyuu Shinbu wo Mezasu.

After Leaving the A-Rank Party, I Aim for the Deep Part of the Labyrinth With My Former Students, Aランクパーティを離脱した俺は、元教え子たちと迷宮深部を目指す。, I Left my A-Rank Party to Help My Former Students Reach the Dungeon Depths!