The Immortal Elder Just Wants To Die, But The System Insists On Villain Redemption

After thousands of years as the cultivation world's top elder, Ling Qingxuan was finally dead—and utterly sick of living. But a cheerful system, ZZ, refused to let her rest, binding her to a mission she despised: \"un-blacken\" the very villain who'd caused her demise in the original timeline. Armed with unparalleled power and profound apathy, Ling Qingxuan just wants to destroy her assigned target and return to oblivion. Yet, the villain's 'favorability' keeps inexplicably rising, even as she tries to keep him at arm's length. Can this ancient immortal escape her absurd fate, or will she accidentally adopt a terrifying, clingy villain?