Cultivation of Immortality in Two Realms: Starting from Breaking Down

Lin Zhao traveled to the world of immortality and settled in the world. He had no system or secrets, only an ancient mirror that could allow him to return to the modern world at any time. So he brought "Advanced Mathematics" into the world of cultivation - using mathematical modeling to improve exercises, and using historical laws to deduce the rise and fall of sects. Others cultivate immortality by burning spiritual stones, while he cultivates immortality by relying on knowledge. "