The Gu King Son-in-Law

I was once a beggar, but luck had it that the goddess of the Demon City took a liking to me. In other people's eyes, I'm just a live-in son-in-law. But the truth is, I'm a rare genius in the world of Gu poison, forced to conceal my identity and wander the city after being framed.

One day, the Demon City will surely be swept up in a storm of bloodshed.