Withering Hills

A new Nether biome, built largely of blackstone. The biome would be completely barren, there would be no vegetation, not even ordinary mushrooms.

The biome would have its own unique function, because if the player walked in one direction for a long time and did not turn around, a Withered Skeleton would appear behind his back, but he would have more strength and only one heart of life.

Such skeletons would not drop the heads either, because their main role is to "scare" the player.