Talk:Titania/@comment-2001:8003:642A:B100:297B:444D:286E:A197-20191008122022/@comment-27045866-20191008122916

"Since they aren't connected by land, it's normally impossible to enter or leave one of these realms by walking. The method of entry varies depending on each individual spirit realm, but peculiar spells, rituals, portals (teleportation spells), or the assistance of a specific race are necessary."

Spirit realms, like the Fairy Kingdom, are other worlds all together so there may be doorways or passages to it all around the world including Zipangu.