MxM Paranormal Romance novel series: one book is between an elf and a vampire. They must over come prejudice between their two courts. The vampire is more willing to acept the mating.

[Caroline]

Another book involves an alpha werewolf and his two fairy mates. Fairies are born as twins. Their names are the same name just one spelt forward and the other backwards. The alpha was burned in an accident when he was young that caused him to loose the majority of his fur. He chooses to live away from his pack and lets his younger brother lead the pack. In this world, there are demons, angels, dragons, djinn, wizards, druids, shapeshifters and more. I read these books a few years ago (2017-2019 if I had to guess). I don't remember much more of the plots for the other books. I am almost certain that I read the books on my iPad but it broke so I can't open the app. Let me know if you need more information.