Seed generates a little island with ruins right at the spawn point. Such structures are usually under water, but here you will find five buildings directly on the surface. In some of them, you can find chests with loot, which will be very useful at the beginning of the game. At night, the drowned spawn in ruins, so try to search them before dark.
How to use Little Island with Ruins seed
Start the Singleplayer mode
Select ‘Create New World’
Then click on ‘More World Options…’
In the ‘Seed for the World generation’ field, enter КОД