CW: Who is she? More like what is she. She's pure evil. Literally, her soul is comprised of solely evil. The reason she looks like a 12 year old is because the being she broke off of had so little evil in him. As for her name. Katherine is the name she chose for herself. But... she prefers to go by...

???: Nemesis. It's fitting, don'tcha think? *Flicks fingers upwards as the goo encapsulates her body, forming into a massive 8 foot tall black knight-esque suit of armor* Let's play! I grow bored with Kreon.