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The Conjunction of the Spheres - A Witcher World

by Tenebris_Mors

The Conjunction of the Spheres brings Witcher-themed monsters, armors, weapons, potions and alchemy to Minecraft, with a Witcher World overhaul for Fabric and NeoForge.

FabricNeoForgeClient and serverMIT LicenseOpen source1.20.1 – 1.21.1

What it does

Players meet nineteen monsters in total, among them the Necrophages and Ogroids added in this release. Monster nests exist in several biomes, and a ghoul can bring a 20% chance of an extra creature alongside it. Two in-game books describe the monsters and the alchemy system, and a bestiary offers further detail on each creature. Rivers, oceans and water sources host the aquatic entries, while swamps, mangrove swamps and beaches appear only near water.

Alchemy gains new herbs, a crafting station with a refilling mechanic, and several kinds of concoctions, potions and decoctions. Decoctions and potions carry a toxicity mechanic. Witcher bombs, monster oils that raise damage against specific mobs, and a Herbalist villager profession round out the crafting side. Weapons and armor drawn from the first three Witcher games are included, and some of these add effects such as bleeding.

The mod runs on the client and on the server, so both sides install it. It is published for Fabric and NeoForge on 1.20.1, 1.21 and 1.21.1, and the 1.1.0 file for 1.21.1 was released on 2026-01-22. The code is under the MIT License and is open source. Architectury API, Geckolib, Lavender, Patchouli and oωo (owo-lib) must be installed alongside it.

Key features

  1. Witcher monsters

    Nineteen monsters drawn from the Witcher universe, including the Necrophage and Ogroid types.

  2. In-game books and bestiary

    Two books and a bestiary explain monsters and mechanics inside the game.

  3. Alchemy and concoctions

    New herbs, a refilling crafting station, and potions and decoctions that carry a toxicity mechanic.

  4. Oils, bombs and weapons

    Witcher bombs and monster oils that boost damage against certain creatures, plus weapons and armor from the first three games.

Compatibility

Latest build for each game version and loader.

1.21.11.1.01.1.0
1.211.0.71.0.7
1.20.11.0.6Not available
ReleaseBetaAlphaNot available

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

Requirements

Dependencies declared by the latest file for each loader.

Required 4

oωo (owo-lib)A general utility, GUI and config library for modding on Fabric and Quilt
Required
LavenderA Guidebook API and alternative to Patchouli
Required
Architectury APIAn intermediary api aimed to ease developing multiplatform mods.
Required
GeckolibA 3D animation library for entities, blocks, items, armor, and more!
Required

How it compares

Full comparison

Witcher (RPG Series Plus) is a Fabric, Forge and NeoForge mod for 1.20.1 – 1.21.1 with a client and server environment, under All rights reserved. The Witcher World covers Forge and NeoForge only, for 1.20 – 1.21.1, also under All rights reserved. WitcherZ takes Fabric and Quilt for 1.20.1 – 1.21.1 and is released under the MIT License, though it is not open source.

ModLoadersGame versionsEnvironmentUpdated
The Conjunction of the Spheres - A Witcher WorldFabric and NeoForge1.20.1 – 1.21.1Client and server2026-01-22
Witcher (RPG Series Plus)Fabric, Forge and NeoForge1.20.1 – 1.21.1Client and server2026-10-11
The Witcher WorldForge and NeoForge1.20 – 1.21.1Client and server2026-07-13
WitcherZFabric and Quilt1.20.1 – 1.21.1Client and server2026-04-30

Questions

Does The Conjunction of the Spheres need Architectury API?

Yes. Architectury API is required, along with Geckolib, Lavender, Patchouli and oωo (owo-lib).

Does the server need the mod installed?

Yes. The server and every player need the mod installed.

Which loaders and versions are supported?

The mod is published for Fabric and NeoForge on 1.20.1, 1.21 and 1.21.1.

In the catalog

The Conjunction of the Spheres - A Witcher World is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 32,366 mods support Minecraft 1.21.1.

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What the author says

For further info, see the bestiary in-game. From Witcher 1, Witcher 2 and Witcher 3 Spawn: Rivers, Oceans in the water. Swamps, Mangrove Swamps and Beaches only near the water.
Tenebris_Mors, on the Modrinth page

Official listing

Owner
Tenebris_Mors
Published
2024-11-20
Updated on Modrinth
2026-01-22
Facts verified
2026-10-15

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