Pattern

The Pattern is an inscribed labyrinth, drawn by Dworkin with the Jewel of Judgement which gives the multiverse its order. Those of Dworkin's blood can walk the pattern (no easy task) which marks them and grants various powers including the ability to walk in shadow to other reality/dimension/worlds/shadows/etc. Also, once having walked it, from the center of the pattern, one can have the pattern teleport oneself instantly to virtually anywhere.