The Portal Universe
This universe is centered around seven realms, located at different levels on the world tree and connected by Portals. It is a universe filled with magics, old feuds and alliances. To keep the feuds from turning into to wars, the Portals are guarded by Portalkeepers, a part of the Portal Justicars. The Portal Justicars main task is to maintain the peace. Many of the stories are centered around the Portal Justicars, and their struggle to solve cases. Sometimes it is big cases, sometimes it is small cases.