Mischief Dungeon Life: Isekai Tensei shita Ore no Itazura Dungeon Life - Dorothy Edition

After an accident, Renji was reborn in another world as a "shapeshifter," a demon that can transform at will. He was reborn in a dungeon inhabited by demons… Using new demon powers, a thrilling and exciting life in the mischief dungeon begins…!

Summary: IGDB