The Silverwood Tree is a type of tree necessary in the production of conjuring ink, the substance used to draw casting seals.


Its branches possess a silver sheen while alive, but upon withering, they turn pitch black. From these dead branches, a solution known as woodcruor is extracted, which is in turn refined into ink.


According to legend, a silverwood once fell in love with a witch and offered up its blood as ink and branches as wands.

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