- Valkyrie is one of the seven Soul Gears created by Epsilon. The others are Bathory, Hellmaster, Trishula, Chronos, Parzifal, and Juggernaut. She was created after her siblings by Epsilon, as an existence closer to humans, to stop the rampage of the other soul gears.
- Only Soul Gear uncorrupted by Deimos
- Calls Chris "Master"
- Killed Deimos
- It's theorized by Lord, she was modeled after Chris