Flesh and Flesh Are Bitter and Weak? I Refine My Body with Krypton Life and Crush the Mecha with One Punch

In the steel city, neons are tombstones and all living beings are ants. Everyone implants prosthetics and transforms their bodies in order to "mechanically ascend", but because of my poor family, I can't even afford the crappiest prosthetic arm. Until that day, a strange game called "The Classic of Mountains and Seas: Prehistoric" made me embark on a completely different path. They rely on "krypton gold" to exchange for high-level prosthetics, while I rely on "krypton life" to move mountains and reclaim seas in the game. They say flesh and blood are weak and weak, and machines soar. But I turned my heart into a furnace, my spine into a keel, and punched through the God-killing mecha that those "iron cans" were proud of! "Weak flesh and blood? That's because you are not strong enough!"