Martial Reverse Universe and Martial Yin Yang were two well-known online literature authors, Yang Yang and Wu Lei respectively. Wu Ni Qian Kun described the growth of a youth named Lin Dong in the martial dao world. He experienced the destruction of his family, the betrayal of his friends, the disappearance of his master and many other difficulties. However, he never gave up on his pursuit of martial dao. Through constant battle and cultivation, he gradually grew into a top martial artist and unveiled a secret hidden behind the martial arts world. Martial Yin Yang described the growth of a young man named Wu Zun in the martial arts world. He experienced the rise of his family, the betrayal of his friends, the framing of his enemies, and many other difficulties. After continuously improving his strength, he finally became a top existence in the martial arts world. In the world of Martial Yin Yang, there were all kinds of martial arts schools and forces. Every martial artist needed to constantly improve their strength and skills in order to be invincible in the fierce battle.