I Rely on the Elixir Training System to Cultivate Immortality, and My Taoism Will Last Forever!

[Time travel, immortality, alchemy training, Taoism, invincibility, funny] What? Heaven actually said that I was an alien demon? What? The number one female Alchemy Emperor in the world is just my servant. What? The world's best swordsman is my disciple. What? The son of luck is my brother? What? The World-Destroying Ceratopsaurus is actually my pet? Li Wen traveled to his world of immortality and relied on his alchemy training system. I work hard every day and night to practice elixirs and earn attribute points. Can he survive? Can he dominate his world of immortality? Can he protect the things he cares about? Can he return to Earth? In this world, there are righteous monks, demons, body training, luck training, etc..... What will he choose? Physical training, Qi training, foundation building, golden elixir, Nascent Soul, spirit transformation, integration, return to the void, transcending tribulations, Mahayana, ascension...