Ceridwen, Angel of Magic
Ceridwen’s vault is the largest yet has no size at all. It is what binds all the hells together, and them with Arcanearth. It is not what’s on either side of the doorway, but the space between, the doorway itself.
Though there are no physical bounds to her world there are shadowy gaps within it, places between worlds. The laws of nature are not fixed within these worlds, that which is set in the laws of creation is mutable here. By drawing from these places, pulling them into creation these laws can be bent. Fire can be made to move and leap, the dominions that were once subordinate only to the gods can be commanded by men.
Esus may be the god of deception, but Ceridwen is the Queen of Secrets. Even her highest angels are only privy to tiny parts of the vast web of portals and hidden spaces that make up her world. It is known that she has countless passages into Arcanearth and the hells, but most suspect that she travels between many more worlds. Perhaps even beyond those known to the gods of creation.