Definition of "master of the universe" in Englisch

Noun

1. (Can we clean up this sense? (because of the allegded plural, the different spellings inside the quotes (master of the universe, Supreme Master of the universe), and because "Svarogu, the god of the ancient pagan Slavs, [...] master of the universe" does not refer to the God but a god)) God

2. A powerful person.

3. A highly successful business person.