In his previous life, Liu Chunfeng, a young doctor who worked hard for more than ten years, was laid off due to the medical reform. He was disheartened and could not face his wife and children. He died in an accident while drunk alone. He was reincarnated in an ordinary mountain village in the world of cultivation. Later, he witnessed a fight between immortals and the fisherman benefited. He found a broken storage bag and the immortal's dying memory. After practicing the immortal skill "Fire Control Technique", I explored the world of cultivation on my own, and then activated the "12 Bluestone Bracelet" as a birthday gift from my father in my previous life (it contains five acres of fairyland and spiritual springs, which can accelerate the growth of animals and plants ten times). I combined the medical knowledge of my previous life with the advantages of the dual spiritual roots of fire and wood, and chose the "obscene development" route. In the early stage, he tried planting spiritual plants and domesticating spiritual birds in the mountains to accumulate resources. Later, he walked out of the mountains and worshiped the sect. In the middle stage, he improved elixirs and cultivated rare spiritual grasses to develop, keeping a low profile and hiding his trump cards. In the later stage, he was involved in the catastrophe of immortals, demons, and monsters in the world of cultivation. The top resources produced by Xiantian and the healing elixirs improved by the medical skills of previous lives gradually increase the cultivation level of Qi training, foundation building, golden elixir, Nascent Soul, integration, tribulation, and Mahayana. Finally, the three-party war is used to break the world barrier and sneak into the immortal world.