After Ten Years of Signing in the Imperial Mausoleum, the Valkyrie Regrets Her Marriage?

Ten years ago, the prince Li Chengxuan was framed and demoted to the imperial mausoleum, becoming the laughing stock of the world. Ten years later, a piece of paper terminating the engagement was delivered to her eyes. The proud daughter of the No. 1 Villa in the world wanted to draw a clear line with him, a "waste". Everyone thought he would collapse and go crazy, but little did they know that Li Chengxuan had signed in front of the Taizu Monument thousands of times! When he dusted himself off and stepped out, the pressure of the Grand Master realm enveloped the world. Regret the marriage? It's too late! Piece? In this Jiuzhou chess game, it's time to change the player!