Lin Yue, a modern young man, was accidentally brought into the world of martial arts by the ancestral black iron ring. He learned the "Yi Jin Jing" from Longhumen to lay the foundation. He traveled around the world to kill decisively, experienced the chivalrous disputes of Xiaoao Jianghu, the struggle for supremacy of relying on the sky and slaying the dragon, the feelings of family and country of the Eight Tribes of the Dragon, and then entered the turbulent world of Xiao Shiyilang. He has no love for his children, but he has the sincerity to show his sincerity. With the martial arts of the metal system as his core, he has created a legend that is unique to him.
