CurseForge · Minecraft mod
DeepUnderWorld
The new dimension of the Underworld has changed the way to Nether dimension.
Quick answer
Which DeepUnderWorld release matches 26.3?
DeepUnderWorld 1.4-mc26.3 targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is DeepUnderWorld required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does DeepUnderWorld 1.4-mc26.3 need?
1.4-mc26.3 on 26.3. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add DeepUnderWorld without breaking your instance.
Built for DeepUnderWorld 1.4-mc26.3 on 26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.4-mc26.3. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.4-mc26.3. It opens that exact file at the source.
About this project
What does DeepUnderWorld add?
en_us:
1.A new dimension, the Underworld, has been added.
2.The original version of the Hell Gate has been disabled.
3.Players need to build a portal with obsidian blocks on the bedrock in the main world, and then proceed to the underground world.
4.Then, after digging down through two layers of bedrock in the Underworld, one must finally construct a Nether Portal out of obsidian on the Mantle Block to proceed to the Netherworld.
5.Added a portal to the overworld's spawn point (can only be activated in the overworld).
6.Random teleportation portals have been added, requiring the placement of four different rune stones at the four corners of the activated portal.
7.The item Shulker Shell has been added to the crafting recipe for Diamond Equipments, and it has also been included in the monster spawning cage boxes in the Underworld.
**Note: The random teleportation portal should be at least 5 squares away from other teleportation portals, otherwise there may be issues with updates not being applied.**
Configurable items: ores generation, monster generation, and loot from spawner cages and chests in the Underworld dimension.
zh_cn:
添加了一个新维度为地下世界。
禁用了原版地狱门。
3.玩家需要在主世界的基岩上,用黑曜石搭建传送门,然后前往地下世界。
4.然后在地下世界向下挖穿两层基岩后,最终在地幔方块上用黑曜石搭建地狱传送门,才能前往地狱。
- 增加了主世界出生点传送门(只能在主世界激活)。
6.增加了随机传送门,需将四个不同的符文石放置在激活的传送门四角。
7.钻石装备的合成表中加入了物品潜影贝壳,同时在地下世界的刷怪笼箱子里也加入了潜影贝壳。
注意:随机传送门距离其他传送门至少5格以上,否则可能会出现无法更新的问题。
可配置项:地下世界维度的矿物生成,怪物生成,以及刷怪笼子战利品。
The configuration file is as follows:
配置文件如下:
{
"deepunderworld": {
"portal\_daylimit\_desc": "传送门解锁天数限制 Portal unlock days limit",
"underworld\_portal\_unlock\_day": 1,
"nether\_portal\_unlock\_day": 1,
"desc": "地下世界矿物生成配置 (Deep Underworld Ore Generation Config)",
"desc2": "每个矿物配置项包含:namespace(modid), name, size, count, min\_y(-64), max\_y(320)",
"ores": [
{
"namespace": "minecraft",
"name": "diamond\_ore",
"size": 5,
"count": 12,
"min\_y": -60,
"max\_y": 320
}
],
"descMobSpawn": "地下世界生物生成配置 (Deep Underworld Mob Spawn Config)",
"descMobSpawn2": "每个生物配置项包含:namespace(modid), name, weight(1-50), minGroupSize(1-5), maxGroupSize(2-10)",
"mobSpawn": [
{
"namespace": "minecraft",
"name": "witch",
"weight": 5,
"minGroupSize": 1,
"maxGroupSize": 1
}
],
"dungeon\_loot\_desc": "刷怪笼箱子战利品配置:namespace, name, weight, min\_count, max\_count",
"dungeon\_loot": [
{
"namespace": "minecraft",
"name": "nether\_wart",
"weight": 3,
"min\_count": 1,
"max\_count": 2
},
{
"namespace": "minecraft",
"name": "shulker\_shell",
"weight": 2,
"min\_count": 1,
"max\_count": 2
}
]
}
}
Underworld Portal:when overworld 。
地下世界传送门(主世界搭建)

Nether Portal:when under world
地狱门(地下世界搭建)

Spawnpoint Portal:when overworld
主世界出生点传送门

Random Portal:First, ignite the portal, and then replace the blocks at the four corners with rune stones.
随机传送门:先点燃传送门,然后替换四个角的方块为符文石即可。

Project description from CurseForge.
Pick your setup
DeepUnderWorld by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
DeepUnderWorld versions and loaders
1.4-mc26.3
deepunderworld-mc26.3-1.4.jar
16 Sept 2026
1.4-mc26.3-snapshot-10
deepunderworld-mc26.3-snapshot-10-1.4.jar
28 Aug 2026
1.3+mc26.3-snapshot-7_8_9
deepunderworld-fabric-mc26.3-snapshot-7-1.3.jar
6 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.