I suppose it would be possible, but I'm not sure I would. In my notes in the synopsis I mention I'll move to High School DxD after Azalea is done with the Wizarding World (they both exist in the same world, the Wizarding World is just isolated). So I could do something like summoning Artemis from the Percy Jackson universe, but then there'd be the native Artemis of that world. It has possibility, but I'd have to think more on it.

If I ever choose a pairing, it would only be with one person. While I enjoy reading the occasional harem, I think I'd get a headache trying to make quality relationships with so many people.

When I just type 'Mairon' into the search engine, all the top results give the name. Sauron.