Wood Between the Worlds

The Wood Between the Worlds is the name of the realm connecting the numerous other realms like Narnia, Charn and Earth. This place was accesed by the Magician Andrew, and however was made unaccecable when his magical orbs that reached it were lost, but the connection to Narnia was existent still when Digory Kirke planted a tree and made a wardrobe from it, from which the Pevensies reached Narnia in the first part.