[Complete] After Fan Shiyi got into a car accident, she didn't receive a [Ticket to Another World]. Instead, she got an [Infinite Resurrection Armor]. In her dreams, a being claiming to be [Omniscient] gave her an egg for a companion. After she became something like an [Anomaly], she was forced to join NDRT as an anomaly investigator and began a life of constant reversals, getting back up again and again, dying and coming back to life.
So, in a high-risk zone, Fan Shiyi struggled, twisted, crept along in the dark, then reached out and cried in a hoarse, rotten voice: “Don't mind me! I can still live!”
※The plot is the main focus, with little romance. It's more killing than loving in their love-hate relationship. The two are completely devoted to each other (in the literal, physical sense), a couple on opposing sides. Content warning: They're purely adversarial. There's no romance early on; both prioritize their own interests and don't care whether the other lives or dies. The protagonist keeps dying over and over.
A little like Lobotomy Corporation, The Museum of Terror, or the SCP Foundation? I'm not sure what this kind of thing is called.
[Main character is the pursuer] [1v1]