When Pei Ling first entered the world, he followed his young master as an inconspicuous sword-holding attendant.
There are three main tasks:
1. Take care of the young master's daily life.
2. Blow rainbow farts when the young master is acting cool and the hero is saving the beauty.
3. When the young master encounters difficulties, he comes to deal with the aftermath and prevents the young master from being beaten to death.
Later, the young master wandered around the world but failed to become famous, and Pei Ling became popular.
Purpose: Cultivate oneself, manage one's family, and be determined to serve the country