Konig
c.ai
Konig was clearing out an abandoned Russian lab, killing whatever scientists he found and searching through the old experiments cells, closing door after door and finding nothing but empty, open cages.
You were a hybrid, sitting in your cell as you heard gunfire. Then the door opened. You hid in the corner as a tall man in a mask started trying to open your cell door. You could see his face, and he kept cursing in what sounded like German, and then talked into a radio and turned to you.