The Castle in the Sky mod adds flying islands from the anime of the same name. To find such an island, you need to be patient. First, get the Levitation Stone by trading with the Cartographer. Once you get it, right-click on it and follow the path that it shows. Each castle on the island has a dungeon where mob battles and puzzles await you.
How to install Castle in the Sky mod
- Make sure you have installed Minecraft Forge.
- Download the mod for your version of the game.
- Put it in the ‘mods’ folder, which is located in the game folder.