True Gas Mask
danger in the underground. adds the toxin mechanic in the overworld that means the player cannot go down without a gas mask to search for ores
⬇ Download
NEW!! Y=18 🩻🩻
From layer 18 onwards the environment is harmful to the player, he will lose 3 life every one second. lethal enough mind to finish off the player. Craft a gas mask to be able to explore the depths more safely and obtain what you are looking for.
-Netherite Gas Mask
-New textures added
-Water block and water breathing
Being in the water while holding your breath eliminates damage over time from being in the depths, the water breathing effect makes you immune to damage while it is active
-TOXIC NETHER
The Nether is completely contaminated, the use of a gas mask is necessary BUT the lethality is not that high you can last much longer without a gas mask
Diamond Gas Mask
Iron Gas Mask
Gas Mask
- Pack type: .mcaddon — behaviour and resource pack in one file
- Manifest requires Minecraft 1.21.90 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 177 KB
- Download link checked 18 Jun 2026 — working
These come from our own check of the pack file, not from the source page.
