The Remaining Fire Forges the Sky

When Lu Fan climbed out of the ruins of the furnace, there was a ball of green fire in his chest. Inextinguishable, what is burning is not firewood, but his memory. Every time he uses it, he will forget something - his master's face, his junior sister's name, the way home. Practitioners in this world rely on swallowing "sources" to break through - swallowing human lives, swallowing demon souls, and swallowing mineral veins. It is natural for the strong to devour the weak. If Lu Fan doesn't swallow it, his green fire will only burn himself. He blacksmiths. Others rely on fire and materials to refine weapons, but he relies on talking to the iron materials. The green fire seeped in, and the iron material itself told him how to forge it. Every piece of equipment that comes out is alive. Later he discovered a secret - there was something wrong with the sky. This world is like a huge refining furnace, the common people are the materials, and someone is using the whole world to refine one thing. Everyone advised him to leave it alone. When the furnace stops, the cultivator's orthodoxy is lost. Lu Fan picked up his sword. There were two words engraved on the sword: I will come.