Here’s one that was meant for the Villain contest but I didn’t have time to finish. Meet one of Stellar’s greatest enemies, Black Swan:
In eons past, the Greek Gods were defeated in an interstellar war and their planet, Olympus was destroyed. Aphrodite escaped, mostly intact, with her cosmic rod. She traveled the cosmos but with no one to worship her, she became despondent and turned to dark forces for comfort. Now, although her beauty is a shadow of what it once was, she wields greater and more chaotic powers than ever before, going by the name, Black Swan. Stellar ran afoul of her when she killed one of Swan’s pets of ancient power.