

Adds multiple new items to the deep dark as well as improving the loot tables for the ancient cities. Includes a new dimension which can be accessed by lighting the portal in the Ancient City with a Warden Heart.
Full List of Features -A new Dimension: The Deep Dark Dimension, which is full of sculk and ancient cities ripe for looting.-A Sculk Sword, which you can right click to summon a warden blast to damage your enemies.
-An Ancient Handle, which can be used to craft the Sculk Sword with two Echo Shards.
-A Warden Heart, which can be used to light the portal in the middle of the Ancient City to access the Deep Dark Dimension.
-An Echo Stone, which you can consume to gain regeneration, speed, and absorption for a small amount of time.
Various balances to ancient cities.
Remember to clear any sculk off of the portal or it will not light.
This mod uses the Custom Portal API.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as deepdarkexpanded-1.0.1-1.21.11.jar — drop this file into the mods folder
- Download size: 223 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.