My System Simulates Other Worlds for Power

The humiliation hung thick in the air as my twin brother, Xiao Yan, was declared a \"waste,\" his cultivation stagnant. I, Xiao Feng, stood beside him, seemingly just another member of the declining Xiao clan, but harboring a terrifying secret: I knew every twist and turn of this world's tragic future, including Nalan Yanran's infamous engagement annulment that would plunge us further into despair. Just as the legendary annulment loomed, a cold, mechanical voice echoed in my mind: \"Merit Simulator Activated!\" My golden finger wasn't some generic cultivation cheat; it allowed me to simulate other worlds and extract their most potent abilities! From my first terrifying simulation in a Titan-infested realm, I gained the indestructible hide and shocking regeneration of an Armored Giant, fusing alien strength with my Dou Qi body! Now, as the Yunlan Sect carriage rolls into Wutan City, the world's original plot is about to be shattered. I've stolen the original protagonist's girl, and I'm accumulating powers far beyond this realm. Will I stand by my brother, seize his destiny, or ascend as the true puppet master, forever changing the course of the Dou Qi Continent?