One afternoon more than 2,000 years ago, in the wilderness of the countryside, the little panda fairy Lingling's somersault was broken halfway, and he was also injured all over his body. However, in the picture, he still banged his head against the tree and smashed his hands.

He lit the communicator with incense and asked to contact Siming Mansion. The communication screen was transferred several times before he finally got through.It turns out that Lingling was a panda who had been practicing for thousands of years. She finally got the qualification to be promoted to immortality. After going to heaven, she was told that she needed to take an exam for immortality promotion.

He received the task of protecting the scripture collection team and lurking in Huajiao Mountain to destroy the monsters' plan to eat Tang Monk's flesh. The lurking code name was Linglong Tower.Although she also questioned why such an assessment was required and was worried about whether it would be reliable to perform the task without training, Lingling still bit the bullet and set off.​

After many twists and turns, Lingling finally got in touch with her immediate leader, Shangfeng Xingjun, and had a hasty communication. Linglong Tower wiped away the blood and continued running.

When night fell, he climbed into a bullock cart that was parked on the side of the road without its owner and drove away quickly and silently.When the oxcart stopped, the contactor Tu Gong took Lingling up the mountain, revealed his identity as the pig spirit cook, and handed over his clothes and magic weapon to him.

Lingling entered the walled city, attended a funeral, and was tied up and interrogated.What is unexpected is that in the chaos, Lingling was recognized as the king's illegitimate son by the village's military advisor Mole, and was regarded as the new king by the monsters in the village!