Promise, You're The Only One

Wei Hen is a transmigrator from 21 century.  He transmigrated into a man with an 'intersexual body'.  The world he transmigrated into was a bit like ancient Chinese but not earth. "They're like to call me demon..." "They're like to call me slut..." "Fine... I'll be what they're called me!" Hahahahha!!! From then on, a new version of Wei Hen emerges from the abyss. "Let them see what a true slut demon is...". He made his ex-husband regret it. He seduces the emperor. Revolt. Established his own kingdom.