During the Jiajing period, dust arose everywhere, and undercurrents surged in the court.
Mu Kun, a young man from the Yi ethnic group, was reborn as a low-level soldier in Guizhou Guards Station. He carried the expectations of his tribe on his shoulders, but the "Bianchen Survival System" was bound to his mind. He worked step by step just to survive, but he didn't know that his fate was already entangled with an axe.
Hidden in that ax is the soul of Ma Teng, a young Hui nationality. He suddenly transformed from a modern iron weapon and was bound by the "Weapon Spirit Evolution System". He can hear and see but cannot move. Only the owner can perceive the world.
When Mu Kun held this "waste ax" in a desperate situation, two souls from other worlds collided with sparks on the land of the Ming Dynasty. One relies on the system to refine his body and strength, and fights his way from a border soldier; the other relies on the system to temper his blade and transform into a spirit, transforming from an ordinary iron ax into a divine weapon.
They are partners, comrades-in-arms, and each other's only "kind". Fighting against Japanese pirates, fighting against powerful traitors, and protecting mountains and rivers. When the ax blade splits not only the enemy, but also the established historical trajectory, this pair of "human and ax twins" will eventually carve their own legend in the war smoke of the Ming Dynasty.