The Immortal of Time

Due to the battle between the true immortals, the plane collapsed. Li Bingdao, who had cultivated to the level of Yuanying in his previous life, carried a heavenly book that could reverse time and space, and brought with him more than 3 million years of experience from the Great Age of Cultivation. Only a ray of remnant soul was left to travel through it. In the new world, he used the experience of his previous life to bring dimensionality reduction attacks to the local indigenous people to cultivate immortality, ah? Is it possible for immortals to cultivate like this?