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Return of the Void Fog

by kiwiKcz

Return of the Void Fog brings back the classic Void Fog effect, a hidden underground biome that players reach by descending past layer -50.

FabricForgeNeoForgeQuiltServer required, client optionalAll rights reserved1.21 – 26.2

What it does

The datapack reintroduces the Void Fog as a biome found between layers -50 and -64, where a dense, creeping fog blurs vision in the deepest parts of the world. It recreates the dark, misty atmosphere of early Minecraft exploration, using a visual effect the modern game no longer includes. Installing it requires a loader with datapack support, and the server needs it for the biome to generate. Players join without installing anything, because only the server side is required. Files are published for Fabric, Forge, NeoForge and Quilt across 16 release versions, 1.21 – 26.2, and the code is under All rights reserved.

Key features

  1. Hidden void biome

    A dark underground biome is placed between layers -50 and -64, shrouding the bottom of the world in fog.

  2. Nostalgic visual effect

    The datapack revives the early Void Fog look, blurring vision and adding an eerie atmosphere to deep exploration.

  3. Server-side install

    Only the server needs the datapack, so players can join without installing anything.

Compatibility

Latest build for each game version and loader.

26.x4 of 4 versions with builds
26.2V1.0+modV1.0+modV1.0+modV1.0+mod
26.1.2V1.0+modV1.0+modV1.0+modV1.0+mod
26.1.1V1.0+modV1.0+modV1.0+modV1.0+mod
26.1V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.x12 of 12 versions with builds
1.21.11V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.10V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.9V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.8V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.7V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.6V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.5V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.4V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.3V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.2V1.0+modV1.0+modV1.0+modV1.0+mod
1.21.1V1.0+modV1.0+modV1.0+modV1.0+mod
1.21V1.0+modV1.0+modV1.0+modV1.0+mod
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does the server need Return of the Void Fog?

Yes. The server is where the biome generates, so the datapack has to be installed there. Players can add it on their side too, but they do not have to.

Which loaders does Return of the Void Fog support?

Files are published for Fabric, Forge, NeoForge and Quilt, plus a data pack, for game versions 1.21 – 26.2.

More from kiwiKcz

All projects
Speed Happy Ghast1.21.6 – 26.2Natural Cataclysm1.21 – 26.2Mythic Mounts1.20.5 – 26.2Zombie plague virus1.21 – 26.1revived pet1.21 – 26.2Twin Doors1.21 – 26.2

What the author says

) # 📖 Description This datapack reintroduces the nostalgic Void Fog effect to modern Minecraft, not as a visual glitch but as a mysterious underground biome. Found between layers -50 and -64, this dark and misty region fills the deepest parts of the world with a dense, creeping fog that blurs vision and adds an…
kiwiKcz, on the Modrinth page

Official listing

Owner
kiwiKcz
Published
2025-10-12
Updated on Modrinth
2025-10-12
Facts verified
2026-10-15
Open on ModrinthCompare