Simulation: Infinite Identity Updates, Dominating the Nine Heavens

Su Yang crosses into a cultivation world, and at the very start he's trapped beneath a coffin lid buried in a grave. Fortunately, he awakens an Identity Simulation System in time. Not only can it draw identities for simulation, but it can also exchange identities into reality. One simulation yields only a Qi-training loose cultivator. Two simulations later, he becomes the master of Purple Cloud Mountain. After the third simulation, "Hmm? How did I become the Celestial Sword Sect's Sword Disciple?" Is this the end? No, as the number of simulations increases, more and more identities appear before Su Yang's eyes. Disciple of Dan Zun, the sole legitimate son of the Return-to-Void King, the brother the Qing Xuan Empress can never forget, the Child of Destiny, the Innate Dao Lord... and more. "Today you call me a mere mortal, I won't bother with you." "What should you call me tomorrow?" You don't have to answer. Because very soon, my identities will update again.