NetherGen 1.15.2 modification completely redesigned the NetherWorld generation algorithm so that you can use all types of generation algorithms in one world. This allows you to configure countless parameters in the configuration file yourself.
For example, you can add additional biomes to the Nether World, or simply change the chance of generating and the size of biomes, change the height of world and the size of fortresses.
How to install NetherGen+ Mod
- Download and install Minecraft Forge
- Download a Mod
- Unzip it and copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods