Tiandao Inheritance System

The male protagonist sacrificed his life for love, won the mercy of heaven, and obtained the Tao of Creation. With the memories and thoughts of modern people, he traveled through time and space and returned to the ancient chaotic period. He preached Pangu's cultivation, witnessed Pangu's creation of the world, formulated the rules of the world, gave birth to innate gods and demons, secretly promoted the process of history, and waited for countless epochs, just to meet her at the best age, and he has no regrets!