Maou-sama no Machizukuri!: Saikyou no Dungeon wa Kindai Toshi

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! (Source: Seven Seas Entertainment) Note: Includes 23 extra chapters.