An interesting and rare seed that generates islands floating in the air, reminiscent of maps in the SkyBlock genre. You can build your base on them, which will be unattainable for most hostile mobs. You can find this location by coordinates 135 ~ -200. As a bonus, two flat villages are also generated here. Their coordinates are 400 ~ 30 and 180 ~ -300.
How to use Floating Islands seed
Start the Singleplayer mode
Select ‘Create New World’
Then click on ‘More World Options…’
In the ‘Seed for the World generation’ field, enter -4601931660451796534