Transform***

It's the kind of thing where there is an old immortal who is refining elixirs in heaven, and then a Yin Shen Pill falls into the mortal world. A boy is sleeping and falls into his mouth. The Yin Shen elixir is swallowed by the woman. It provides beauty and immortality. After the man swallows it, he becomes immortal, but becomes a woman and is extremely beautiful.