Dungeon Builder: The Demon King's Labyrinth is a Modern City! features story by Rui Tsukiyo and art by Hideaki Yoshikawa.

In a world where demon lords build dungeons and devour human emotions, one rookie demon lord, Procel, has a new idea. Procel seeks to build a revolutionary new dungeon where humans and monsters can coexist. But first, Procel must defeat the Wind Demon Lord. Based on the light novel series in Japan, this sexy fantasy tale has built something truly special!