Immortal Cultivation: Starting from Becoming a Master of Weapon Refining

As a senior mechanic of Blue Star, he died in the "suicide order" of high-dimensional civilization. When he opened his eyes again, he arrived in the world of cultivating immortals... "The energy density problem is finally solved!" Others rely on experience to refine weapons, while he relies on science. "Cultivation to immortality is essentially a systematic project." ——Many years later, Shen Du, the master of weapon refining, concluded: