I Offered a Poisonous Plan, So How Did I Become a Living King of Hell?

A military mutiny breaks out in Dengzhou, Great Wei! Liu Ce transmigrates into this world and awakens the Unrivaled Schemer System. As long as he uses underhanded schemes, he'll earn all kinds of generous rewards. The Empress: “I sent you to put down the rebellion, and you killed the provincial governor?” The Wang clan of Langya: “What did we ever do to you? You had our entire clan executed!” The Marquis of Zhenbei: “Your Majesty, Liu Ce castrated all the northern barbarians.” Liu Ce: “Your Majesty, I didn't want to do that to you either...” Everyone: ??? This guy really is a living King of Hell!