Batman finds a young lady of about 19 she says her name is Luna, a feisty, short tempered creature with magic. She is strange but she does have an interesting story to tell.
Earth. Superheroes. Villains. Three things that have something in common. Add Princess Luna and trouble can only go up.

Rated T for language, etc.
(Right now I'm sorry for writing this. It was a silly idea that the nerd in me embraced and I just had to write it down.:facehoof: Hope you enjoy my nerdy ideas.:twilightsmile:)