An age of blood and fire, with the land shattered. Eighteen-year-old farmer Zhu Heyan is abducted after stepping forward to help, and taken to a secret experimental facility codenamed “Viper.” There, he witnesses his fellow countrymen suffer inhuman torture. On the brink of despair, he awakens a special constitution, [Survival of the Fittest]: the closer he gets to death, the stronger he becomes. Every enemy he defeats gives him their abilities, allowing him to evolve without end!
After fighting his way out of the facility, he wages a solitary campaign through the mountains and forests, growing stronger with every battle and striking back at every turn. Against brutal invaders and traitors, he can only answer blood with blood and tooth with tooth. One man becomes a blade; a multitude become a beacon of war!
This is a path of revenge that tears a glimmer of hope from the depths of despair, and a battle hymn to the sons and daughters of the Dragon Kingdom, who build a Great Wall with their flesh and blood to defend their homeland.