A capybara demon skin, naturally laid-back and living by fate, only wanted to spend peaceful days accompanying its mother, but accidentally swallowed the lingering soul of the eternal divine king Ying Po during an escape, thus being forced onto the path of cultivation. Facing demon slaughter, immortal oppression, and the resurrection of evil gods, it grew from a minor demon who only knew how to run away into a strong person protecting its clan members, uniting various clans, exposing the conspiracy of Qingyun Mountain, promoting the alliance between immortals and demons, and jointly reinforcing the Kunlun seal with Ying Po. Hot-blooded adventure blended with contrast comedy, telling the story of a "salted fish" becoming a hero due to protection.