"Just something for an evil character".
Immediately from the beginning this sets the perfect tone, pace, and mood for exactly that. You've absolutely nailed it. It builds perfectly, kind of one of those songs you would expect a bad guy to be walking away from a large explosion in slow motion to in a cutscene or a movie.
Brilliant. Absolutely brilliant. It's equal parts "Don't mess with me I'm a bamf" and "I care not for the morality and existence of those below me".
NAILED IT. Five thumbs up.