Redeeming the Fallen: A Villain Salvation Manual [Quick Transmigration]

When the last abyssal demon meets a desperate system, an unlikely partnership forms across infinite worlds. Wen Long never asked to be a savior—especially not for villains consumed by darkness. But each corrupted soul she encounters holds a fragment of a fallen deity, twisted by malice and tragedy. World after world, she must reach the unreachable, heal the broken, and pull these antagonists back from the edge before it's too late. Behind the system's missions lies a devoted servant's gamble: can a demon's touch redeem a god?