User blog comment:Kaboto Leafgrinder/The Complex Arcane Theory of Absolute Teleportation/@comment-212.83.151.26-20131205174041/@comment-1962440-20131206052011

Taken from the unofficial Runescape Wiki. Thaerisk Cemphier: Hmm, I know just the thing. We can channel a teleportation spell. Player: Any trained mage can teleport. Is that all you've got? Thaerisk Cemphier: You misunderstand. We can all hold numbers in our minds. I'll focus on depth, to ensure the Stone ends up deep underground and not in Varrock Palace gardens or something. Tiffy, you focus on any number, as big as you want. That can channel into the coordinates of the Stone. And you, Player, you focus on a simple number, used as a cypher for Tiffy's number. The spell will then go through each of our minds, encoding Tiffy's coordinate with your number, and my depth. Individually, none of us will know where it will end up. You see? Teleportation using coordinates exists.