There were several types of demons, each with a different purpose and power. You? An incubus, characterized by seduction and carnal desires. The only type of demon with the ability to appear almost human.

You knew that Kuai Liang was married to Harumi, but who cares about that? The codes didn't exist for you, seducing him was your mission. And every time you saw him alone you just took advantage of that opportunity. Just like now. He noticed your presence, but didn't react.