Having created a world with this seed, you can quickly find a beautiful village and a mansion located very close by. To do this, go to the coordinates -1000 ~ -850. In the settlement you will find a lot of loot and a forge. This will help to properly prepare for a trip to the mansion, where there are many hostile mobs.
How to use “Beautiful village and mansion” seed
Start the Singleplayer mode
Select ‘Create New World’
Then click on ‘More World Options…’
In the ‘Seed for the World generation’ field, enter 5684152514536524775