Since I Have No Money to Become an Immortal, I Have to Pretend to Be a Genius

After time travel, Liu Bai traveled to a world of cultivating immortals, but this world of cultivating immortals was a bit strange. Liu Bai originally obtained the qualification for spiritual root transplantation through hard work, and finally embarked on the road of cultivating immortality. But when faced with high tuition fees, exercise purchase fees, practice resource fees, and even per-minute spiritual energy usage fees. Liu Bai really has no money to cultivate this immortal. Fortunately, Liu Bai still has a stone door that existed in his mind from the beginning of time travel. As long as you inject spiritual power from it, you can travel to another world of immortality. What? In that world, the spiritual energy is not exhausted and high-concentration spiritual energy is readily available? What? Before the cataclysm, the spiritual treasures, spiritual herbs and medicines of the world were everywhere and could be picked at will? What? What does it mean that I am a genius with the best spiritual roots? The sect forces want to use all their resources to train me? Liu Bai suddenly discovered that he, who had no money to cultivate as an immortal, could actually prosper in another world. From then on, a master of cultivating immortals across two worlds was born!