Lambdadelta

The Voyager Witch Lambdadelta is a powerful thousand year old being in the Umineko no Naku Koro ni series. The Golden Witch Beatrice invited her to oversee and partake in the events of the Rokkenjima Game Board. She governs the power of certainty and the absolute, and as such she has a friendly rivalry with the Witch of Miracles. As the Witch of Certainty, Lambdadelta has the ability to see to it that whatever she wishes happens without fail.