I would want to be some kind of water/dragon Goddess (with maybe some lunar powers mixed in there).
Most Helpful Guy
I'd be a Dragon God like you, accept I'd throw in a bit more Lovecraft-ish themes in my lore. No, I'd be a god of forbidden knowledge and forbidden magicks. Many a curious scholar would attempt to strike deals with me in exchange for some of my dark knowings only to then be driven mad by truths of the world that their minds cannot accept.
Most Helpful Girl
I'd be GIdess of the Sea one moment I'd be a mermaid and a human the next 😊