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Underhollow

Four new cave biomes under the world: lodestone hollows, amber grottos, sulfur vents and glimmer depths, with lamps, a compass and gear to explore them. Needs TerraBlender.
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Underhollow 1.0.0 (NeoForge 1.21.1)

File nameunderhollow-neoforge-1.21.1-1.0.0.jar
Uploaded
Oct 31, 2026
Downloads
22
Size
130.3 KB
Mod Loaders
NeoForge
File ID
9387597
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:underhollow-1776681:9387597"

Learn more about Curse Maven

What's new

First release: four cave biomes (Lodestone Hollows, Amber Grotto, Sulfur Vents, Glimmer Depths), delver's compass, lodestone charm, vent mask and glimmer lamps. Needs TerraBlender.