Board Thread:Theories and Rumors/@comment-31916385-20190227143634

In the Episode "Grave Danger" the Ninja were in a room with "sixteen doors for sixteen realms" like they said. Above the doors were symbols wich are most likely the symbols of each realm. I made a screenshot of all of them so we can theorize, wich symbol is for wich realm and what realms could come according to the remaining symbols.

 