It tells the story of the protagonist Wu Ling who died in a fight in the world of immortality and was accidentally reborn into a parallel world where mechas and monsters were rampant. He retained the memories and cultivation of his previous life, and began to explore and adapt to the new world. Humans in this world rely on powerful mechas to fight against monsters invading from other worlds. Wu Ling used his ability to cultivate immortals to help a group of mecha warriors fight against monsters, and gradually demonstrated his extraordinary strength.
