This is an urban world where martial arts flourish. Human beings rely on their energy and blood to awaken their martial arts talents. The military and martial arts families control top training resources. The periphery of the city is occupied by mutant beasts, and a tide of beasts breaks out every year. Warriors are the backbone of the city's defense. Conventional warrior training focuses on tempering Qi and blood and awakening martial arts. Lin Ye's alloying ability is completely independent of the existing system and is a new way to break the power ceiling.