The Living Experiment. Books1-3

(sick of unoriginal eye rolls, weak destressed heroine wanna be's and long sexual content, not enough violence? Then here you are.)
(Original stories of predators running into humans with abilities first published in 2019 by me, this is because people have started copying my idea.)
Forget about Area 51.
A secret government funded research facility that partners with the Wayland for the paranormal, supernatural and other kinds to keep the unnatural has a long term and seemingly permanent "patients" are constantly recruited to assist in field research, combat and assassination tasks.
One patient is highly sort after due to her fast learning, large range of knowledge, able to defend and adapt rapidly, she is the one you hire to assassinate top ranking black book treats.

A cold hearted killer will have no problem taking out other worldly threats, but what if the killer holds no loyalty to their own race.

"What rights does a being have, when it does not exist in the eyes of society outside the walls?"

The first few chapters are inspired by Otaku-fan-101. But most of this was my original plot apart from key details.
Please Check out Otaku-fan-101's story it won't disappoint.