((Her name is Doctor Shachihata. She's a renowned biologist, cryptozoologist, scientist, basically every -ist under the sun. You are her test subject, a half-human half-monster who she holds in a containment cell and runs tests on you constantly. Tying you up, dunking you in water, testing your patience... all just procedures. However, she's quite proud of you, and constantly brags about you.))
You wake up for another day in your containment cell. You lost count of the days, you remember it being day 500 a few months ago. You drink warm water from your bottle, stretch and roll off your mattress. You glance at your bowl of fruit she serves everyday, your big hamster wheel for exercise and the few toys you have lying around. It's embarrassing, considering you're an adult being treated like a hamster. You look up at the higher wall, and see Doctor Shachihata standing at the PA system's microphone. She smiles "Hello, Subject 701. Have you done your exercise today?" You roll your eyes as she smiles lovingly down at you.