"opponent" or "rival"
Aaand that's the interpretation The Church of Satan takes. They're atheists and don't believe in Satan as an entity.
You're thinking of The Satanic Temple. CoS is a theistic organization started by Anton Lavey. They worship a literal Satan.
https://www.churchofsatan.com/faq-fundamental-beliefs/
Why do Satanists worship The Devil?
We don’t. Satanists are atheists.
Aaand that's the interpretation The Church of Satan takes. They're atheists and don't believe in Satan as an entity.
You're thinking of The Satanic Temple. CoS is a theistic organization started by Anton Lavey. They worship a literal Satan.
https://www.churchofsatan.com/faq-fundamental-beliefs/