The Arch-Enemy Is Double Penetrated, and the Old Enemy Becomes My Beloved Concubine?

[The paranoid evil emperor × the cool and rational beauty] The second before the ceiling fell, Lu Jinheng still saw the disgusting face of his mortal enemy. Unexpectedly, when he woke up again, he turned into the Emperor of Liang. It only took him 0.01 Seconds to accept this fact. After all, who can refuse to be an emperor after death? What made him even more excited was that his nemesis, whom he had never dealt with since childhood, was actually dressed as the emperor's concubine! ? Hahahahahahahaha—— A gentleman's revenge is never too late. Gu Yiqing, just wait for me, I will take back everything I have lost!