Ling Chen was originally a once-in-a-hundred-year loser of the Lingxiao Immortal Sect. His spiritual roots were taken away by his cousin, and the first level of Qi Refining was stuck for three years. He was demoted to the service room by the sect, his family lost his spiritual rice, and he was arbitrarily bullied by the stewards and fellow sect members. When he was thrown into a mass grave to be fed to wolves by the Third Elder, he was on the verge of death and rescued Xiao Tan'er, an ancient sky-swallowing beast cub that was stuck in a copper talisman and accidentally ate the "spiritual grass" from the pile of rotting bones.
A drop of blood activated the fragments of the sect's secret treasure that he had hidden for three years. The fragments were combined with the rusty copper pieces to form the "Swallowing Heaven" bronze medal to clear the blocked meridians. After that, Xiao Tan'er relied on his heaven-defying sense of smell, outrageous combat power, and the tyranny of the guardian to accompany him in the counterattack: guarding the cultivation resources of the cultivation world and establishing a sect. The former good-for-nothing finally became a world leader that the world of cultivation looked up to.
When seeking revenge, Xiao Tan and Ling Chen yelled at the sky: "All the bastards who owe money to Lord Tan, please stand up for me! Lord Tan will clear the debt today! There will be no default! Lord Tan will rule the world of cultivating immortals today!"