My Apocalypse Alpha Legion

Sierra Lennox transmigrated as Aurora City's cannon fodder heiress. Past life: trusted Leo Lee and Sloane, opened city gates to zombie tide, family killed. Reborn, unlocks Infinite Rebate System. Invests in Awakened for high returns, repairs injuries, enhances potential. Gathers top-tier Awakened, forms alpha legion. Stockpiles supplies, builds fortifications against zombie tide. Uses foresight and System to reverse tragic fate, protecting city and family.