The Legend of Immortality in a Floating Life

(Mortal flow ➕ Demonic cultivation ➕ Physical cultivation ➕ Unsystematic ➕ Qi refining and foundation elixir...) Yang Fusheng, a young man from the spiritual world, was invaded by demons in his plane and was forced to live in the lower world. After going through many difficulties and dangers to ascend, he found out that all this was a conspiracy and chose to become a demon to fight against the heaven. In the end, he died together with the heaven... (Mortal flow, it is relatively slow to warm up, please taste it slowly)