Others cultivate immortality through talent. I do it by stuffing my face!
After transmigrating into the world of cultivation, Lin Xiaotao awakens the Taotie Devouring System and sets off on a ridiculous path to immortality through eating: gnawing on magical treasures, chewing up heavenly lightning, swallowing secret realms. She eats her way to being invincible across the Three Realms, until even the Heavenly Dao begs, "Ancestor, please stop eating! The Immortal Realm is going bankrupt!"
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.