Well, "creator" is a big word. I thought of her after the Daybreaker episode, as an alternate version to Nyx with Nightmare Moon.
I guess what I'm asking is. Are you the one I need to ask if I can feature her in a fanfic of mine? It's still gonna be a while before she appears, but are you the one I need to ask permission from.
Yeah I guess you can credit me as creator. Also please don't do anything lewd with her as she is technically a filly