Without Retroactive Inheritance, Who Can Practice Martial Arts?

When the last "God of War" in the world wiped out all the extraterrestrial monsters. When He was about to die, He made a great wish, "Peace in this world." So his whole body turned into the [Martial Brain] that controlled all warriors. After experiencing thousands of years of development of [Wunao]. The whole world is thriving. And an ordinary warrior with no talent, Fang Qi, was sold by his adoptive parents for a down payment. After awakening the [Backtracking System], every time you die, you can go back to any point in your life. And choose one of the three options: property, cultivation, and talent. Fang Qi's first death was in a cold laboratory. In the second life, he had just gone back and inherited his cultivation, and immediately died in a cold laboratory. In the third life, he practiced hard for three years. He just went back and inherited his cultivation, and then died in a cold laboratory. … After retracing his death countless times, Fang Qi finally understood what [Martial Brain] was.