The Undertaker's Quick Transmigration: Dark River Reaper

Death made him a god—now he's rewriting fate one world at a time. Su Changhe, the Light of the Dark River, binds himself to a system to survive transmigration across worlds. His mission? Save the doomed and alter destiny. But when he meets a bullied girl driven to suicide, a genius whose golden core was stolen, and a demon lord who sacrificed everything... Su Changhe unsheathes his blade with a cold smile: "Let me show you what true darkness looks like." As corpses pile across three realms and his merit reaches perfection, even his system panics: "You're supposed to be the hero, not the final…