This article is under construction. Therefore, please excuse its informal appearance while it is being worked on. We hope to have it completed as soon as possible.
In the tiles for the boss room, a grinning fanged face can be seen in the level editor. It may have been intended for the hidden figure's transformation.[1]
An unused floral enemy that detaches from the ground, flies over the ground, and replants itself can be found in the game's data. It is loosely comparable to Floro Sapiens.[1]