Board Thread:Show-Related Questions and Answers/@comment-5305135-20140802213814/@comment-24669022-20140903164356

The Portal of Doors does not have a door to the Land Without Magic, thus why the Land Without Magic cannot be accessed from a magical realm through the hat. Perhaps if you are traveling from the Land Without Magic to a magical place, the portal itself is a one-way trip and therefore bypasses the Portal of Doors.