The cold-blooded Demon King, unparalleled under the heavens, lost all his abilities to a crude trick by a female Hero. What is this magic ritual... more>> that requires you to give mouth to mouth with a person of the opposite sex? Even I, the Demon King was bested by this oddly suspicious attack?! But no worries, I can always regain my abilities. Even if you’re a succubus, an elf, a beastwomen or the noble hero’s descendant. As long as I can use you to further my cultivation, I will. In order to revive the glory of the Demon Race, this magic called the “Cultivation of Yin and Yang”, I’ll learnt it and show you! <<less

It’s unclear when it began, but the inner world started invading reality. Its goal is to amplify and control the dark side of humanity in the real world, so it has parasitized eight troubled girls with exceptional beauty and traits.... more>>

As the girls gain supernatural powers, they are gradually corrupted by desire. Their target, whether by coincidence or not, is the handsome and talented Wu Se!

Wu Se must protect himself while surrounded by the girls’ supernatural powers and find the opportunity to fight back. <<less