We Agreed to Practice Boxing, but Why Are You Using a Mecha?

Young Lin Yan was ridiculed that he was born with a weak pulse and was unable to practice any skills. However, he unexpectedly awakened the core of the mysterious mecha in his body, and then embarked on a heaven-defying road to crush gods and demons with technology. While others were practicing sword techniques, he took out his plasma blade. When the enemy deployed a massive formation, he activated the rail gun to clear the ground. The fairy shyly asked him who his master was, and he said without changing his expression: "Lan Xiang, who specializes in driving excavators." Until that day, the mecha core unlocked the ultimate authority, and the cold mechanical sound sounded in his mind - "The host gene sequence matching was detected, and the ultimate agreement was unlocked: seize the core of the fairy world immediately and perform 'plane formatting'...