As a small disclaimer, I'm not actually an author (just an amateur writing for the fun of it). Anyway, I want the protagonist to be a non-human, and was thinking to let her be an Arcane. Let's ignore for a moment that the word may be overused in the genre; does it bother you that I made an adjective into a noun? Can the plural be Arcanes, or does that sound bad? If so, what would be a better plural for it? Bonus question: What do you think about the name Richall for a kind of noble male lead? Looking forward to some feedback.