A Void World For Building. Mainly used for SkyBlock and other games in the sky like SkyWars, BedWars ect. You can use this in single-player or multiplayer.
In the world, there is a single block of bedrock for you to start building.
JAVA ONLY
To see how to add this world to your saves, open the spoiler.
1) Press Win + R and type %appdata%
2) Press enter and go into the folder called .minecraft
3) Go to the saves folder and add the unzip the zip into a folder there.