The Mechas I Sell Are Gods and Demons.

Traveling through the blue world where alien beasts are rampant, Lin Mu failed again in the awakening ceremony at the age of eighteen and could only inherit the dilapidated blacksmith shop left by his father. The moment he opened the shop door, the Mechanical Creator System suddenly activated: all Chinese gods and demons can be engraved into mechas and sold to recognized people. Since then, there has been an inconspicuous shop at the end of Tieling Street. No one knows what is sold in this shop, and no one knows how much power the young store manager, who has not even awakened, holds in his hands, enough to rewrite the pattern of the entire continent. On the day when the rift in the abyss tore the sky, billions of strange beasts came out, and the entire western border defense line collapsed. The white-haired commander won the recognition of the Human Emperor's mecha as the guardian of the human race. Xuanyuan Sword came out, thousands of miles of golden light spread across the sky, and sealed the entire abyss with one sword. A world-destroying natural disaster swept across the continent, and the sun and moon lost all light. The lone God of War took a picture of Chi You's demon mecha. Eighty-one phantoms of the demon god trampled the mountains and rivers, crushing the source of the natural disaster with one punch. The shop owner, Lin Mu, was sitting in the shop with cold lights and breathing slowly at the end of Tieling Street, wiping a plain silver ring in the drawer, waiting for the next customer to push in. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.