Definition von evil genius im Englisch Englisch wörterbuch
Literally, a brilliant person who uses his abilities for negative or harmful ends; especially a criminal mastermind
The spirit each person is believed to have in attendence, according to certain religious or mythological traditions, which tries to negatively influence him, and is opposed by one's good genius; loosely, someone who is a bad influence
It was as if I unconsciously realized that in her I had met my evil genius.