the long lost sibling of the crimson
The Long Lost Sibling of the Crimson adds a new Nether biome that sits beside Warped Forest and Crimson Forest, with its own plants and fungus.
What it does
The biome is generated naturally throughout the Nether, so a world explored after installation contains it without any command or setup. It is filled with custom vegetation, including a plant called Deathweed and a fungus called Ebonefunges, which give the forest a look distinct from the vanilla Nether biomes. The forest is meant to extend the Nether with another forest that fits alongside the existing ones rather than replacing them.
The mod was created with MCreator on Minecraft Forge 1.20.1 and is published for Fabric and Forge. Files exist for 1.20.1 and 26.1.2, and the latest files are 1.0.1 for each. Both the server and every player need it, and the code is covered by All rights reserved, so it is not open source.
Key features
New Nether biome
A brand-new biome generates throughout the Nether and is placed alongside Warped Forest and Crimson Forest.
Deathweed plant
The biome adds a custom plant named Deathweed that grows only within the new forest.
Ebonefunges fungus
A custom fungus called Ebonefunges fills the biome, adding a second new kind of vegetation.
Lightweight world generation
The mod is light on its additions, changing only the Nether biome set without touching other dimensions.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Exploring the Nether
Players who travel the Nether in a survival world find the new forest among the existing biomes.
Who it’s for: Players who want more variety in the Nether and server owners who want an extra Nether biome for their worlds.
How it compares
AdaptiveRuinedPortals is server-side only, open source under the MIT License, and published for 1.21.1 – 26.2, so players can join without installing it. Woodlands:Extra is also a client and server mod, but it is not open source, and its files cover 1.20.1 – 1.21.1 across Fabric, Forge and NeoForge.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| the long lost sibling of the crimson | Fabric and Forge | 1.20.1 – 26.1.2 | Client and server | 2026-08-06 |
| AdaptiveRuinedPortals | Fabric, Forge and NeoForge | 1.21.1 – 26.2 | Server-side only | 2026-09-04 |
| Woodlands:Extra | Fabric, Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2025-02-02 |
Questions
Does The Long Lost Sibling of the Crimson need Fabric API?
Do players need the mod to join a server that runs it?
Which game versions does the mod support?
In the catalog
the long lost sibling of the crimson is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 15,189 mods support Minecraft 26.1.2.
More from The_wither_storm_fan
Similar mods
What the author says
What if the Warped Forest and Crimson Forest had a long-lost sibling? This mod adds the Corrupshion biome, a brand-new Nether biome designed as the long-lost sibling of the Warped Forest and Crimson Forest. Filled with its own unique vegetation and atmosphere, it expands the Nether with another forest to discover and…
Official listing
- Owner
- The_wither_storm_fan
- Published
- 2026-07-19
- Updated on Modrinth
- 2026-08-06
- Facts verified
- 2026-10-15