This article is about the castle. You may be looking for the episode.
Octopus Castle is the home of the octopodes in Hidden Kingdom. It is ruled by Octopus King and is somewhere deep within the ocean.

Surrounding AreaEdit

Octopus Castle is located in a rocky underwater area. In reaching it from Big Green, First Squad appeared to pass through some sort of aquatic trench.


The castle appears to be a boat that sunk and was caught upon to rocks. It features a dragon mast and detailed roof.


First Squad competed with the octopus army in a contest of bamboo jumping on the grounds of this castle in an attempt to reclaim Big Green's color.


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