Debtborn

When the apocalypse arrives, it doesn't offer quests. It sends a bill. Calder Vale is a repo contractor with a sick sister, a bad knee, and a lifetime of debts he never agreed to carry. Then the sky tears open over Ashford City and every living soul receives a balance. Monsters crawl out of defaulted accounts. Doors become contracts. Mercy comes with fees. Calder should have died in the first wave. Instead, he unlocks the forbidden Reclaimer class - an unsanctioned power that lets him audit the System, seize monster traits, burn debt for strength, and challenge the Collectors enforcing humanity's new balance sheet. But every stolen skill carries interest. Every rescue adds liability. And when the masked Collector known as the Bailiff marks Calder's sister and shelter for repossession, Calder has to choose what kind of man he becomes when saving people finally has a visible price. Debtborn is a gritty LitRPG apocalypse progression fantasy with tactical fights, clear System mechanics, earned power, found-family survival, and a debt-based magic system where every upgrade costs something.