Lin San starved to death in a barren forest in another world. His remnant soul became a hungry ghost, devouring the essences of beasts and birds to eke out an existence.
After struggling through half a lifetime of twists and turns, he stumbled upon a great opportunity and comprehended the art of transforming into all things.
From then on, he forged a new body, returned to the mortal realm, and embarked on the righteous path to immortality.
In the end, with the body of a Taotie, he devoured the laws of heaven and earth.