Lin Yuan, the most lonely disciple of the Yuling Sect, is the "evil star" that everyone avoids. Others keep spiritual pets to fight, assist, and be cute, but he keeps spiritual pets to survive.
Three years ago, he accidentally contracted an ancient evil spirit, the "nine-tailed soul-eating fox". From then on, he was regarded as a scourge by the sect and was ostracized and isolated by his fellow sects. But no one knew that this seemingly ferocious evil spirit would play coquettishly in his ear every day: "Master, what are you going to eat tonight?" "Master, that disciple is staring at you, do you want me to eat him?" "Master, you are too thin, eat more meat..."
Lin Yuan looked indifferent on the surface, but his heart was gradually melted by this "wrong" spiritual pet. Until one day, the secret realm of the sect was opened, and he was forced to team up with the enemy genius to enter. Everyone was waiting to see him make a fool of himself, but they didn't know that his spiritual pet was licking his paws excitedly: "Master, can I eat it?"
What's even weirder is that when Lin Yuan's spiritual pet showed terrifying power beyond that of the holy beast, those who had bullied him discovered that there was an even more terrifying existence beside this evil star.
And Lin Yuan gradually realized that his spiritual pet seemed to be hiding a secret that even it itself had forgotten...