This is actually high fantasy too. But I'd be interested to know the ones you've read 👀

Maybe it's my really trashy taste in audiobooks then. A brief selection for you:

Serious question: is there a book with Omega or Sigma in their names?

In the Mismatched Mate series, no. Tellurian Pack series has an Omega for the last book I think. I didn't finish the series. Instagram and Spotify advertise a lot of those Omega titles now. Blake R. Wolfe might have other series with Omega titles.

Interesting! Not read these, but Spellbound sounds familiar

I think you and I we're thinking about Alfred Hitchcock's "Spellbound" or the homonym Netflix's animated movie.