Cyberpunk: I Go on a Rampage with My Recycling Ability

[Cyberpunk + Transmigration + Superpowers + A Touch of Lovecraftian Horror + No Romance + Mythology] A heads-up: The heroine isn't a good person, but she's not excessively wicked either. Forensic pathologist Lilith is sent transmigrating by a mysterious meteorite that falls from the sky. When she opens her eyes, Lilith finds herself a contestant in an underground arena in a cyberpunk world. Here, she can survive only by continually winning bloody matches, and she knows nothing about her identity. Faced with strange tattoos, a heart that doesn't beat, wounds that heal on their own, and bones with an odd texture, she's utterly bewildered. Just who is this body supposed to be? After an accident leads her to kill an opponent with a superpower, she opens the door to a whole new world. It turns out she has not only a healing power, but also a mysterious power to reclaim abilities. Any superpower user who dies at her hands has their ability reclaimed for her own use. How awesome is that? She works hard to earn points so she can escape, only to discover after getting out that her identity is truly extraordinary! In this dangerous world, she must keep growing stronger to survive.