A huge part of my story involves the interbreeding of Argonians and Dunmer. There are three characters in this story that are half-Dunmer, half-Argonian.
I've envisioned them so far, in terms of appearance, as having the same basic body shape as an Argonian, yet with a slimmer frame, standing fully upright, with a somewhat shorter tail. They're scaly, and black with shades of gray on the undersides of their arms, their stomach, and neck. Their eyes are a deep and bright red. They have long, white hair, and very long, pointed "elven" ears. Essentially a cross between the Arena and Daggerfall versions of the Argonians. I've imagined them as having all the traits of both beast and mer. The ability to breathe underwater, quick, agile, dangerously strong, immune to most disease and poisons, very intelligent and very, very attuned to magic.
Now, first and foremost I'd like to point out that my original intention was for this racial combination to be the result of magical experimentation. But as I developed it a little further in my mind, I wanted it rather to be about the romance between a mer and a beast, and their eventual offspring: these three characters.
I'm happy with what I have so far, but is this even possible or acceptable? I don't know if beast and mer or man can produce offspring according to lore, or if there ever have been "half-beasts".
Of these three characters, one of them is a vampire as well, though relatively young. So I am very eager to explore the possibilities and expand their story, and the story as a whole. But my lore is very rusty so it's coming slow. I'd appreciate any and all information regarding this matter.