The Returned C-Rank Tank Won't Die!

Betrayed by her team and abandoned to die in a dungeon, timid C-rank hunter Cho-i Hyeon discovers a cursed ring that keeps her alive by endlessly regenerating her body. Time stretches into years as she's killed over and over, unable to escape. When she finally does, she's no longer the girl who was left behind. Stronger, colder, and haunted by something growing inside her, she wants answers—and revenge. But the ring may have a will of its own, and its true cost is only beginning to surface. Whatever it is, it may already be too late to stop.

(Source: Webtoon Entertainment)