Abandoned by my teammates at the start, my items can auto-upgrade.

Shen Bei suddenly found himself transmigrated into the cruel survival realm of “National Exodus”, a chaotic wasteland world fraught with endless dangers and brutal competition. As a newly arrived participant forced to join the global exodus mission, he originally hoped to cooperate with his teammates to survive the harsh doomsday trials. However, his greedy and cold-hearted teammates viewed him as nothing but a disposable pawn. In a deadly crisis, they mercilessly pushed him into mortal peril, abandoning him to despair and certain death for their own survival gains. Standing on the verge of collapse and hopelessness, Shen Bei triggered his exclusive heaven-defying cheat at the last moment — the infinite item upgrade system, which allowed him to upgrade any ordinary item to supreme top-tier gear without limits. With this overpowered ability, he began his path of revenge and dominance. His ordinary Damaged Pistol LV1 was continuously upgraded into a terrifying Explosive Pistol LV3, granting him formidable firepower to strike down his traitorous teammates and settle his bitter grudge completely. Every ordinary piece of his equipment underwent earth-shaking evolution. A fragile Plastic Armor was upgraded step by step into sturdy Iron Armor, advanced Nuclear-Powered Armor, and finally the peak-tier J.A.R.V.I.S. Armor, boasting impenetrable defense, intelligent auxiliary systems and all-round protection. A simple Clay Cannon evolved into precise Single-Unit Artillery, lethal Long-Range Laser Cannon, and ultimately the terrifying 100-Meter Diameter Super Juggernaut Cannon, capable of wiping out an entire forbidden zone with a single blast. Even his humble Three-Wheeled RV received endless upgrades, evolving into a Four-Wheeled RV, heavy Truck RV, and finally a futuristic Flying RV. It turned his tough exodus trek into a casual journey, allowing him to traverse mountains, wetlands and all natural barriers with ease. While other survivors struggle to scrape by and cling to life in the harsh wasteland, Shen Bei stands atop the ruins with his supreme juggernaut cannon. Facing every powerful foe and challenger, he utters a confident and domineering question: “Guess… how many levels can I upgrade you to?”