Backyard Area
The Backyard Area, otherwise known as "Forest of Stumps", is a room in Black Space. This room is the fifth room the player will enter in Black Space.
Overview
This area mostly resembles Sunny's backyard. The player must walk to the other side of the room while being called a liar several times.
At the other end of the room there's Something waiting above a tree stump. After interacting with it, it'll start speaking with Omori and follow him. Then, red footprints will appear that lead to a newly spawned key.
Like in the other rooms, collecting the key will spawn red hands that will teleport you back to the Black Space hub.
Entrance To Blacker Space/Black Space 2
If the player waits 143 seconds after picking up the key then they will able to jump down the missing tiles.
The player then has to walk up and interact with an object. After they interacts with it, they will be teleported to the Water Walkway.
True Route/Sunny Route
The method explained above can also be used in the True Route/Sunny Route to access bonus Black Space 2 content that cannot be explored in the Hikkiomori route, Red Space.
Because Omori is not supposed to be here, there will be a strong distortion effects.
Quotes
Something: "Sunny... I love you..."
"Liar. Liar. Liar."