M-m-monster!?!?!?! Immediate loss of five credibility points for hyperbole.
If you have ever been in such a situation, the word “monster” seems pretty accurate. When I was in High School, I worked in a Deli after school. One afternoon the owner followed me into the large walk-in refrigerator. He pinned me against the wall and tried to attack me. It took all my efforts, but I managed to break his nose and the eye glasses he was wearing before getting away. I’d call him a monster.