NetherEx is a mod that takes care of considerably modifying the dimension of the Nether to make it much more attractive for players. The objective of this mod is to encourage the exploration of this dimension and the expansion of its possibilities, offering new contents and adventures to the players.

The mod adds four new biomes to the Nether dimension, where one can also find up to ten new creatures, one boss, thirty-four new decorative blocks, and more than a dozen new items with various functionalities. We will also find new foods, three new armor variants, weapons, potions and up to six new structures, including villages and small dungeons, which will be generated around this dimension.