Su He and Yu Zhu were transformed into human beings by stream water and thunder fire respectively. They learned some skills from their master Ruoyang, and came to the world to solve the difficulties of mankind, fight against injustice, and help mankind move towards a better life. While helping mankind, they also grew up themselves. This book is composed of short stories one after another. The backgrounds of the stories include modern and ancient times.
There are people and monsters inside.
Purpose: Punish evil and promote good