Chen Fan, also known as Aye, in the neon-lit steel city, is just a "waste" who makes a living by doing odd jobs - his blood value is less than half of an ordinary person, and he cannot even get started with the lowest level of body tempering boxing.
Until the night market was attacked by alien beasts, and when he was about to die, the ancestral copper piece on his chest suddenly became hot, and he awakened the "double soul arsenal": Chen Fan's body is compatible with thousands of martial arts, and Aye's consciousness can deduce the flaws in the martial arts.
As soon as he defeated the provocative martial arts disciples by picking up the missing "Iron Shirt", he was targeted by the mysterious "Urban Supervision Department" and was accidentally involved in the resource struggle of the ancient martial arts family.
Alien beasts are building their nests in the sewers, masters are fighting in skyscrapers, and ordinary people are obsessed with live broadcasts, but he is using street boxing techniques to challenge the secrets of Xuanmen.
When the neon lights illuminated the blood-stained fists, Chen Fan and A Ye stood side by side: "In this highly martial city, the weak have no right to talk about survival!" Let's see how the two teenagers rose from the dust and fought their way to the top of martial arts in the steel jungle!
