I'm Building a Mecha in the World of Immortality

In the world of immortality where spiritual roots determine everything, Tiangong Sect is criticized as "strange and obscene skills" because it specializes in ingenuity. Luo Chen, an ordnance engineer, traveled through time and became a good-for-nothing young master of Tiangong Sect. He had mixed spiritual roots, but he carried the map of the spiritual furnace in his memory from his previous life. Xiang Tianhai, the great elder of the Qingyang Sect, washed away the mountain gate with blood in the name of "blaspheming the way of heaven". His loyal servant Hu Tiexin detonated the Dantian spiritual furnace to destroy the pursuers, pushed Luo Chen into the Wanren Abyss, and himself was shattered to pieces. Luo Chen fell into the ruins at the bottom of the abyss with the fragments of the "Secret Book of Spirit Machines" in his arms, and unexpectedly found the wreckage of an ancient psychic mecha, which perfectly matched the blueprint in his mind. After seven years of darkness, he used the remains and his own flesh and blood to feed a giant war soldier ten feet tall. When Xiang Tianhai stepped on the Nine-Yao Flying Sword and descended to Yuankou in the form of a god, the psychic missiles tore the sky full of sword light into silence. Luo Chen's voice in the cockpit was mixed with metal resonance: "The way of heaven? It's just a fig leaf for your sect." Every time it is started, the psychic furnace eats away an inch of flesh and blood, and his left eye has turned into an optical sensor. Xiang Tianhai cried bitterly before dying and laughed bitterly: "Do you think you won?" The sky suddenly broke, and an indifferent giant eye woven by laws squeezed into this world from the crack. Luo Chen finally knew that the Qingyang Sect was just a door bolt, and the real enemy was the underlying rules of the entire world of cultivating immortals - and the mecha in his hand was the heretical fire that came from outside the rules. If you want revenge, you have to use human nature as fuel until the last emotion named "Luo Chen" is formatted.