INTEGRATED ABYSS

The Nether was never another world. It was always beneath your feet.

Descend.

Dig past bedrock — and keep digging. Below the world you know lies a 32-block void of suffocating fog, then the roof of the Abyss itself: the Nether, stacked under the Overworld.

No portals. No magic. Just a pickaxe, a tunnel through the bedrock, and the courage to jump into the dark.

Features

• One World, Two Realms — The Overworld above (Y -64 to 320), the Nether below (Y -224 to -97). Fully seamless.
• Bedrock Tunnels — Natural tunnels pierce the bedrock shell. Find one, and descend into the abyss.
• Void Fog — A dense, light-devouring fog fills the gap between realms. You won't see the bottom until you're there.
• Abyssal Fog — Each nether biome breathes its own fog — crimson haze in the Crimson Forest, pale mist in the Soul Sand Valley.
• Portals Disabled — Obsidian frames won't ignite. The only way down… is down.

How it works

Integrated Abyss replaces the vanilla dimension layout with a single merged dimension. The Nether's full terrain generates below the Overworld's bedrock layer, connected by rare tunnels carved through the barrier. Every worldgen feature is configurable via the config file.

Details

This is an alpha release. Expect rough edges — report anything you find!

Forge 1.20.1 | Author: InitialZ_