Ye Sheng is a silver snake who has become an immortal. He lives in the Demon Snake Ridge where no one dares to set foot and where monsters are rampant all year round. He is very leisurely and comfortable.
He never thought that one day a human being, neither a warlock nor a Taoist priest, but an injured soldier, would stumble into the mountains by accident, and he would happen to meet him.
That's all, meeting is fate, it doesn't matter if you save someone's life, and…
"You owe me a life, a supply of medicine, an antidote, and the cost of recuperating here. Remember it clearly."
"... You are buying and selling by force!"
"Huh?"
"No, it's nothing..."