Sculk And Jaw

Sculk And Jaw

This mod expanded sculk blocks family and add few new effects, Ancient City and Deep Dark is more dangerous now.

by
396 Downloads
fabricadventuredecorationworldgen
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Screenshots

What is this?
Sculkophobia
Ancient City

About this Mod

Sculk&Jaw

Sculk&Jaw mod expanded sculk blocks family and added few new effects.
Deep Dark and Ancient City have become even more dangerous--be extra careful when exploring!

Sculk Jaw

Sculk Jaw

Naturally generates in the Deep Dark biome and Ancient City structures.
Will attack creatures that accidentally step on it. If the creature is small enough, it will be swallowed into its stomach within a few seconds.
Creatures that remain inside the Sculk Jaw for too long will continuously take Acid Etching effect damage and gain increasingly higher levels of the Sculkophobia effect.
When got caught by a Sculk Jaw, try to climb up and get out of its stomach, do not forget to sneak out or else it will drag you in again.
Will eat and storage items dropped on top of it, you can retrieve them by breaking the block (Silk Touch recommended).
Can only be obtained intact with the Silk Touch enchantment.
Can be filled with a bucket of Sculk Acid to make it more dangerous or just as a trash can, when filled with Sculk Acid, it will directly destroy anything into its mouth.
Can be used to brew Sculk Acid potions.

Sculk Jaw Acid Filled

When filled with Sculk Acid, it will no longer bite creatures, but will damage them with Acid Etching effect when they step into it.

Concentrated Sculk

Concentrated Sculk

Can be crafted on a Crafting Table using the following recipe.
recipe of Concentrated Sculk

It will generate Sculk Catalyst on top with sculk charge, which makes Sculk Catalyst more easy to regenerate.
sculk spreading

Can only be obtained intact with the Silk Touch enchantment.

Combined Sculk Jaw

Combined Sculk Jaw

Try to combine a Sculk Jaw with a Concentrated Sculk in your mob farm.
It will store experiences dropped by mobs it killed, and you can retrieve them by breaking the block (Silk Touch recommended).
Can only be obtained intact with the Silk Touch enchantment.

Sculk Acid

Sculk Acid

A new fluid that can be collected with Sculk Acid potions and Cauldrons, it also gives Acid Etching effect to mobs step into it.
Try to fill a Cauldron with Sculk Acid potions and pick it up with a bucket.

Sculk Acid Potions

You can brew Sculk Acid potions using Sculk Jaw and water bottles, also have its splash and lingering variants.

sculk_acid_potion_brewing_1
sculk_acid_potion_brewing_2
sculk_acid_potions

Acid Etching

It will be safe as long as my armor have not be broken… right?

acid_etching

A new effect that will reduce 2 points of armor per level, and will continuously damage your health.

Sculkophobia

Anyone who has experienced this kind of pain does not want to recall this feeling.

Sculkophobia

A new effect that will reduce 2 points of max health per level.
Sculk tentacles will surround your field of view.

ancient city

This mod was made for our lost block: Sculk Jaw in 1.19

Special thanks for sculklatch mod with HerrChaos, RedVortexDev, TheTrueYak and unroman, who provided inspiration for this mod.

Available Versions

Sculk And Jaw 1.0.2beta
MC 1.21.10fabric
January 13, 2026
Sculk And Jaw 1.0.1beta
MC 1.21.10fabric
January 5, 2026
Sculk And Jaw 1.0.0beta
MC 1.21.10fabric
January 3, 2026

How to Install Sculk And Jaw on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

3

Install Mod

Open the mod browser in the dashboard and search for "Sculk And Jaw". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Sculk And Jaw server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.

Is Sculk And Jaw compatible with fabric?

Sculk And Jaw officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Sculk And Jaw – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Sculk And Jaw consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Sculk And Jaw with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.10