Team Left Me to Die? I Upgraded My Pistol and Shot Him

Shen Bei transmigrates into the brutal survival world of Great Famine Escape, a desolate realm ravaged by extreme scarcity, ferocious mutated beasts, and ruthless human strife where every survivor fights tooth and nail for a sliver of living resources. He once trusted his teammates wholeheartedly, standing with them through countless desperate crises amid the famine wasteland. Yet in a life-or-death moment, his cruel and selfish team betrays him without hesitation, throwing him out as disposable bait to ravenous wolves to save their own lives, leaving him to die alone in the wilderness. Left for dead and burning with the rage of betrayal, Shen Bei awakens a heaven-defying item-upgrade cheat at his darkest hour. This supreme cheat grants him the ability to upgrade any ordinary item infinitely, breaking all limits of the famine world’s technological and combat boundaries. His first upgrade reshapes his worthless broken weapon entirely: a damaged LV1 pistol is instantly upgraded to LV2, fully restored and modified to fire lethal real bullets. With a single precise headshot, he slaughters the closing wolf pack, turning the tide of certain death in an instant. His infinite upgrade journey only grows more overpowered from there. He continuously iterates and strengthens his firearms, upgrading ordinary bullets to deadly explosive rounds that can blast apart groups of mutated beasts in one strike. His flimsy plastic defense armor undergoes layer-upon-layer of evolution, upgrading from iron armor to nuclear-powered armor, and finally evolving into top-tier J.A.R.V.I.S.-style intelligent combat armor with omnidirectional defense, automatic targeting, and self-repair functions. His offensive firepower reaches astronomical heights through endless upgrades. A crude earth cannon evolves step by step into portable single-man artillery, then into piercing laser cannons, ultimately transforming into a terrifying planet-killer cannon with a hundred-meter diameter, capable of obliterating everything in its path and destroying entire planets with a single blast. Even his humble means of transportation undergoes drastic iteration: a shabby tricycle RV upgrades steadily into a four-wheeled vehicle, a heavy-duty truck, and finally a high-tech flying RV that travels freely across the barren famine wasteland without restriction. This is a pure hardcore growth story with no redundant distractions. There is no harem, no trivial family bondage, no offspring to raise—no extra burdens to hinder his rise. He relies solely on one endlessly upgradable pistol, one all-powerful item-upgrade cheat, and a clear, ruthless truth that governs this cruel world: the poor struggle to survive by relying on risky physical mutations, while the powerful dominate everything by stacking cutting-edge technology. From abandoned team cannon fodder who was once thrown to the wolves to die, Shen Bei climbs rapidly to the absolute peak of the famine world. With a planet-killing cannon in hand and invincible tech equipment covering his body, he overlooks the chaotic, resource-depleted wasteland. All struggles, mutations, and conflicts become meaningless before his stacked technological dominance. In this harsh doomsday realm, the entire world eventually becomes his absolute territory.