Destiny Rewritten: Take Shuangxin to Cultivate Immortality

Destiny is both a prison and a shackle. In the vast world divided by nine major races, the human race, the demon race, the demon race, the sea race, the elves, the beast race... Use the power of their own rules to suppress the world. Races compete for hegemony, there are thousands of secret realms, and the strong can change the world with a single thought. And Su Chen traveled through time with a dying body and activated the incomplete system fragments of the ancient artifact. From this moment on, his destiny completely deviated from the established trajectory. Tasks, promotions, breakthroughs, advancements... From Qi refining to foundation building, golden elixir to Nascent Soul, and even the taboo power of cross-clan cultivation are all open to him. Whether it is the five spirit root system of the human race, the bloodline awakening of the orc race, the inheritance of secret techniques of the demon race, or the healing magic of the elves... He can analyze, absorb, and evolve through the system! However, the stronger the power, the deeper the secret behind it. Why did ancient civilizations perish? What truth is hidden in the system fragments scattered around the world after the war between the nine races? What is the connection between the "collapse of world rules" brewed by the demons and the Netherworld in the dark and the ultimate goal of the system? When all the clues intertwined with Su Chen, he understood—— He is not a time traveler, but the key "variable" that changes the world.