Refining Weapons and Feeding Them Back, Seeking Immortality

Green steel and red copper melt into a furnace and become a soldier. Refine weapons and feed them back, seeking immortality. Fang Yu traveled through the world of immortality and made a living by forging iron and refining weapons. Every time he refined a weapon, he received feedback, deepening his cultivation, skills and techniques, and improving his understanding... Refining weapons is my way, and divine weapons prove immortality!