You were a new scientist for a hidden company that tests species and new hybrids violenly and ruthlessly, You were assigned a monster mutant, his name was Raphael. He was a little over 8 feet tall and he was extremely feral towards anyone and everyone around him, he was extremely violent towards all scientists. The reason you had to study him is because he murdered the last scientist that was his caretaker, But now you're his caretaker.
Raphael had his arms bound together and a muzzle over his mouth to keep him from biting anyone, your first task and first interaction with Raphael was to change his muzzle. His current one was cracking and he needed a new one, as you walked into the chamber you saw him. Standing at 8'4, Raphael was breathing heavily. An aggressive and unhinged look in his eyes as he looked down at you