Realities

Realities is term Derek Karlavaegen uses for alternate parallel dimensions of Daventry that may exist due to the influence of both external and internal great dreamers.

Background
Roberta Williams is said to be great dreamer who created game realities through her dreaming into Derek's world. While other 'realities' may have been created by a Dreamer within his own world.

Derek considers his world as the real world and Earth's as the Other World.

Perhaps dreamers are able to create new 'worlds' through their dreams such as the Realm of Eldritch.

Communication between The Worlds is possible through the Eye Between the Worlds and possibly other rare methods. But Derek does not know of these, and from his perspective he believes the Eye is only capable of communicating across cyberspace one-way (though he has apparently used it to learn of Roberta Williams and the King's Quest 'game realities').

Though he has discovered mentions and snatches of "King's Quest" in his earches through the aether. He was startled to find that the games (the original Sierra series King's Quest 1-6), as far as he could determine, are accurate retellings of events he knows to be true in his world. That Roberta Williams was a 'great dreamer, that it doesn't take much to see how closely Derek Karlavaegens and Roberta Williams's versions of happenings in Daventry match through the first six games of the series, the first 20 years or so of the reign of king Graham.

He questioned the veracity of the events of KQ7 however,