
Abyssaline Nether
An overhaul to the generation of the nether that aims to make the dimension feel more coherent and immersive while preserving the claustrophobic, vertical…
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Abyssaline Nether is an overhaul to the generation of the nether that aims to make the dimension feel more coherent and immersive while preserving the claustrophobic, vertical feeling of the vanilla nether!
Features
Completely overhauled terrain generation
The default generation of the nether has been overhauled to now feature lava rivers (which can be great for riding striders), giant valley caves, claustrophobic cave networks and huge ravines. The terrain generation of the nether has also been increased to 256 blocks! (previously 128 blocks in height)
Revamped vanilla biomes
The vanilla nether biomes have been revamped to have their own distinguishing characteristics and a lot more detail.
New biomes
You can expect to find 7 new detailed biomes alongside the reworked vanilla biomes, which bring a newfound variety to the nether, while also not feeling too cluttered.
Recommendations
I highly recommend using mods such as C2ME and Noisium alongside Abyssaline Nether if you have slow chunk-generation speeds.
Compatibility
- Abyssaline Nether should work with most structure mods.
- Abyssaline Nether should not be used together with other biome datapacks or mods (such as Incendium or Biomes O’ Plenty).
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20, 1.20.1, 1.20.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as abyssaline-nether-1.0.1.jar — drop this file into the mods folder
- Download size: 890 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.