The Subconscious Garden is a world accessible by sleeping the bed in Totsutsuki's Dream Room with the Nightcap equipped.
Features
Upon first entering the world, the screen will display an image of the moon through a bunch of trees, seemingly from Totsutuki's point of view. After that, you will be lead through a series of surreal landscapes to walk through. The first is a dense forest which is exited from the glowing light in the distance. The second is a sculpture park which is exited by going between the arch. The third is a village which is exited by going down the stairs, doing so will cause eyes to appear in one of the windows for a split second. The fourth and final landscape is a spiraling staircase which is exited from the bright light, bringing you to the main area.
The main area of the Subconscious Garden is a very dark looping map with many thorns sticking out of the ground and glowing flowers that illuminate the area as you get close to them. There is one flower in particular, surrounded by many other flowers, that acts as a one-way connect to the Red Forest when interacted with. There is also a small pink house in the area. Inside the house is a yellow and blue bedroom with a girl named Menos sitting on the bed. Her appearance is slightly similar to Totsutuki's. Interacting with her will give you the Sidetail effect. Attempting to attack her with the Lily of the Valley will result in her unequipping your effect.
Directions
Totsutsuki's Dream Room → Subconscious Garden
Gallery
One-way entrance to the Red Forest