In a ruined future where cities lie in steel and ash, humanity survives behind the armor of towering mechs, battling the terrifying Iron-Eating Beasts. In this world, a person’s worth is measured by one thing only — mechanical affinity. And Lin Feng’s was the lowest of the low.
Labeled with an F-level rating and cast aside by the Blood Wolf Squad, Lin Feng was treated as dead weight long before he ever faced death itself. Betrayed and broken, he lay on the edge of his final breath — until fate answered him.
In that desperate moment, the Mechanical Tycoon System awakened.
What began as a flicker of hope became the spark of a revolution. With cold determination and a heart hardened by humiliation, Lin Feng rebuilt himself from nothing. He assembled an elite S-level mech legion, founded the Storm Repair Station as a sanctuary for innovation, and introduced technologies the wasteland had never seen — superconducting batteries, precision-crafted custom mechs, and weapons powerful enough to shift the balance of survival.
But Lin Feng’s rise was never just about power. It was about proving that worth is not decided by a number. As crystal resources piled high and the once-mighty Lei brothers fell before him, the world began to see him differently — not as the discarded weakling, but as a force that could not be ignored.
Yet greater threats loomed. Endless beast tides threatened to swallow what little civilization remained, and rival factions watched him with greedy eyes. To protect humanity’s fragile flame, Lin Feng pushed his system further, forging terrifying Abyss-level mechs and stepping into a role he never asked for — humanity’s shield.
From a boy abandoned to die to the ruler of a mech empire, Lin Feng’s journey is not just one of dominance, but of resilience. In a world ruled by metal and monsters, he becomes living proof that even the most broken beginnings can forge an unbreakable king.
