

Trevor Hatfield, a broke college student, is pushed to death by loan sharks during the arrival of a strange apocalypse. But he wakes up again—at the very start of it all. This time, he has an unlimited cashback system. The more he borrows, the more he earns back. Armed with memories and a broken past, he turns eerie businesses and deadly opportunities into profit, building power in a world gone wrong. This time, he won’t just survive—he’ll own the apocalypse.

Chris Leary inherits a failing corner shop and, desperate to raise money for his girlfriend's treatment, discovers that the store's back door opens into other worlds. His first crossing takes him to a post-apocalyptic wasteland, where he trades food to survivors in exchange for gold and jewels, enough to clear his debts in one run. Pushing further, he stumbles into the immortal realm and negotiates a deal with the goddess Dark Lady: exquisite food in exchange for celestial medicine. But the arrangement carries a dark caveat — the apocalypse world's wealth is bound to the lives of its people. Chris returns with the elixirs, saves an entire survivor base, and locks in a long-term partnership that changes everything. What began as a desperate scramble quietly becomes an empire: one shop, a dozen worlds, and a trader who moves freely between all of them.

As a meteor threatens to destroy the world, Alfred Maxwell—an immortal cultivator of a thousand years—accidentally returns to the planet of Azure.While drunk, he destroys the meteor but also demolishes a tycoon’s spacecraft, forcing him to hide his identity to avoid legal consequences. At his mother’s request, he becomes the bodyguard for Serena Sutton, a wealthy heiress, though they get off on the wrong foot when he accidentally walks in on her bathing. When the Sutton Group faces a hostile takeover by Deacon Lowe and Serena is harassed at school by the spoiled Leo Ferrell, Alfred uses his immortal abilities to resolve each crisis—racing wheelchairs against sports cars and thwarting frame-up attempts in locker rooms. When Leo kidnaps Serena to force her mother to sign over the company, Alfred pursues them on a crane, stopping the kidnappers’ vehicle with his bare hands. However, the meteor fragments harbor an alien threat, and Julia Drake, who witnessed the immortal saving the world, is about to trigger new complications...