After Being Reborn, My Nemesis Flirts with Me Relentlessly

[A cold and aloof Crown Prince gong who constantly flirts with the shou in private x a beautiful, alluring shou with a cool, calculating heart; shou-centered; both virgins] In his previous life, the state of Liang was besieged by the armies of Chen. Liang's sixth prince, Liang Linxi, led his troops into battle and died beneath the spear of Chen's second prince. When he opens his eyes again, the famed general Liang Linxi finds himself reborn as a fair-skinned, beautiful young man with no strength to defend himself. Worse, he's become the “sister-in-law” of his killer: the male favorite of the enemy nation's Crown Prince! Liang Linxi thinks, “Excellent! Heaven has given me a chance to take revenge and wreak havoc in Chen!” Later, everyone in the court wants to kill the male favorite who has bewitched the Crown Prince! Even Liang Linxi himself thinks he's succeeded in “wreaking havoc.” Liang Linxi: “I'm so touched!” The Crown Prince: “Don't get ahead of yourself. You're just a substitute.” Liang Linxi: “???” The Crown Prince: “My first love is Liang's sixth prince. He's already dead.” Liang Linxi: “!!!” Being my own substitute is thrilling.