Sulfur Caves Plus

Sulfur Caves Plus breathes life into the Sulfur Caves biome introduced in Minecraft 26.2. It adds a new status effect, Sulfur Spiders, Corrosion potions, volcanic Lava Geysers, and more ore variants that generate naturally inside sulfur caves terrain.

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Corrosion Effect

A new harmful status effect that breaks your armor over time.

• Damages the durability of every piece of worn armor
• Unbreaking enchantment partially resists the damage (higher levels = higher block chance)

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Sulfur Spider

A venomous spider variant that lurks exclusively in the Sulfur Caves biome. It carries a sulfur spike on its tail and injects Corrosion on every bite.

Difficulty	Corrosion Duration	Also applies
Easy	-	Nausea
Normal	7s	Nausea
Hard	14s	Nausea

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Potions of Corrosion

Three new potions:

Recipe	Result
Awkward Potion + Sulfur	Potion of Corrosion
Potion of Corrosion + Redstone	Potion of Corrosion (Extended)
Potion of Corrosion + Glowstone Dust	Potion of Corrosion (Strong)

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Lava Geysers

A volcanic geyser variant created when Potent Sulfur has lava above it and a Magma Block below it.

Lava Geysers:

• Launch entities upward like regular geysers.
• Deal fire damage and ignite entities.
• Emit dark volcanic particles with subtle ashy-orange magma tones.
• Spawn lava pops that scale with the geyser height.
• Generates naturally in Basalt Deltas.

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Sulfur & Cinnabar Ore Variants

16 new ore blocks generate inside Sulfur Caves terrain.

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WANT MORE?

Expand your Chaos Cubed experience with Better Sulfur Cubes -> https://modrinth.com/mod/better-sulfur-cubes

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Configuration

A sulfurcavesplus.json config file is generated in your config folder on first launch.

Option	Default	Description
corrosionTickInterval	20	Ticks between each armor damage tick
durabilityDamagePerTick	1	Durability removed per interval
spiderCorrosionDurationEasy	0	Corrosion ticks applied on Easy
spiderCorrosionDurationNormal	100	Corrosion ticks applied on Normal
spiderCorrosionDurationHard	200	Corrosion ticks applied on Hard
potentSulfurEffectDuration	200	Duration of Potent Sulfur block effect
sulfurVeinsGenerateUnderLava	true	Enables natural Lava Geyser generation in Basalt Deltas

Gamerules

Gamerule	Default	Description
sulfurcavesplus:lava_geysers_damage	true	Enables fire damage and ignition from Lava Geysers

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Requirements

• Minecraft 26.2-snapshot-7
• Fabric Loader >= 0.19.2
• Fabric API

Found a bug?

-> Issues Page