ModsFinder

The Deep Echo

by Pludge

The Deep Echo adds a hostile sculk-infested dimension that opens through a portal in the ancient city of the Deep Dark.

NeoForgeServer-side onlyAll rights reserved1.21.1 – 1.21.4

What it does

The mod adds a sculk-infested realm that players reach by stepping through the portal in an ancient city. The realm is meant to extend the mystery of the Deep Dark biome, and its hostile mobs are built around sculk.

The dimension also serves as an alternative Nether, letting players gather Eyes of Ender through its content rather than the usual route. Other recipes in the mod can be found in the game. The Deep Echo is in early stages, and the author expects later updates to refine the mechanics, the sculk-based mobs and the atmosphere of the dimension.

The mod is server-side only, so players join without installing it, while the server alone runs it. It is published for NeoForge on 1.21.1 – 1.21.4 and is released under All rights reserved, so the code is not open source. The author built it with MCreator and credits that team for making the mod possible.

Key features

  1. Ancient city dimension

    A new dimension opens behind the ancient city portal, extending the Deep Dark setting with sculk-infested terrain.

  2. Hostile sculk mobs

    The dimension is populated by hostile mobs built around the sculk theme of the Deep Dark.

  3. Alternative Nether route

    Eyes of Ender can be obtained through the Deep Echo dimension as an alternative to the Nether.

  4. Additional recipes

    Other recipes are added to the game and can be discovered during play.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
1.21.40.3.2
1.21.10.3.2
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

Dark Echos is a NeoForge mod for 1.21.4 – 1.21.5 with a client and server environment and an All rights reserved license. Unknown Echoes is a NeoForge mod for 1.21.1 that is open source under the GNU General Public License v3.0 only. The Deep Echo is server-side only and is not open source.

ModLoadersGame versionsEnvironmentUpdated
The Deep EchoNeoForge1.21.1 – 1.21.4Server-side only2025-09-05
Dark EchosNeoForge1.21.4 – 1.21.5Client and server2025-05-10
Unknown EchoesNeoForge1.21.1Client and server2026-09-02

Questions

Does The Deep Echo have to be installed on the client?

No. It runs on the server alone, so players need nothing extra to join.

Which versions does The Deep Echo support?

Files exist for 1.21.1 and 1.21.4, and the latest NeoForge file is 0.3.2 for 1.21.4, published on 2025-09-05 on the beta channel.

How do players reach the Deep Echo dimension?

Players step through the portal in the ancient city of the Deep Dark, which leads into the sculk-infested realm.

In the catalog

The Deep Echo is one of 19,031 Adventure mods on ModsFinder, and one of 8,588 Adventure mods for NeoForge. 17,979 mods support Minecraft 1.21.4.

Similar mods

What the author says

Deep Echo introduces a new dimension behind the ancient city portal. The Deep Echo gives the player an alternative to the Nether by allowing them to obtain Eyes of Ender through the Deep Echo.
Pludge, on the Modrinth page

Official listing

Owner
Pludge
Published
2025-08-28
Updated on Modrinth
2025-09-05
Facts verified
2026-10-15

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