Yun Zhaoran cut off the lock of Longting's Nine Cauldrons with one sword, staining the imperial palace with blood, and changed his fate against the will of heaven. The general who was framed to death in the past was reborn in troubled times and crushed the dreams of powerful ministers with a cold blade. Yuchi Guming, who was once a dead soldier under his command, now bears the name of killing his master and secretly mobilizes the Eight Desolations Iron Cavalry just to wait for his return. Jiuding is recast, and the world returns to its center. One of them holds the blade to break the situation, and the other holds the power to build the situation. Using blood as ink and bones as chess, they rewrite the fate of this broken mountain and river.