Allay & Vex Conversion
by EnderBoy
Allay & Vex Conversion lets players turn allays into vexes and back again, using an ominous bottle, potions and amethyst shards.
What it does
Allay & Vex Conversion adds a conversion cycle between the allay and the vex. A player gives an allay the Ominous Bottle effect by shift and right-clicking it with the bottle, which starts a four-minute wait. When the effect runs out, the allay turns into a vex. Feeding a vex amethyst shards changes the result of that feeding: every feed triggers three outcomes, and a vex that is fed enough times dies and chokes.
A splash potion of regeneration combined with weakness can also be thrown at a vex to speed up the process, so players can reverse the change without waiting. The mod also includes an item that gives a player an allay. Since the mod changes how allays and vexes behave, it has to run on both the server and every player's client.
Files are published for Fabric and NeoForge, covering game versions 1.21.5 – 26.2, and the mod is released under a custom license that is not open source. Its public issue tracker is the place to report problems.
Key features
Allay to vex conversion
An allay can be converted into a vex through a timed effect started with an Ominous Bottle.
Reverse conversion
Vexes can be converted back, with regeneration and weakness splash potions speeding up the result.
Amethyst feeding
Feeding a vex amethyst shards triggers three effects each time, including death and choking damage.
Allay item
An item is included that gives a player an allay for the conversion cycle.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Vex's Transformation is a server-required mod with a similar transformation theme, published for Fabric, Forge, NeoForge and Quilt across 1.21 – 1.21.8, under All rights reserved and not open source. No Vex ❌ covers 1.13 – 1.21.11 on the same loaders, under All rights reserved and not open source, and removes vexes rather than converting them. Enhanced Allays is open source under the MIT License and covers 1.21 – 26.3 on Fabric, Forge, NeoForge and Quilt.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Allay & Vex Conversion | Fabric and NeoForge | 1.21.5 – 26.2 | Client and server | 2026-10-05 |
| Vex's Transformation | Fabric, Forge, NeoForge and Quilt | 1.21 – 1.21.8 | Server required, client optional | 2025-09-17 |
| No Vex ❌ | Fabric, Forge, NeoForge and Quilt | 1.13 – 1.21.11 | Server required, client optional | 2025-11-28 |
| Enhanced Allays | Fabric, Forge, NeoForge and Quilt | 1.21 – 26.3 | Server required, client optional | 2026-09-27 |
Questions
Does Allay & Vex Conversion need to be installed on the server?
Which loaders does Allay & Vex Conversion support?
What does a vex do when it is fed amethyst shards?
In the catalog
Allay & Vex Conversion is one of 11,058 Mobs mods on ModsFinder, and one of 5,189 Mobs mods for Fabric. 13,894 mods support Minecraft 26.2.
More from EnderBoy
Similar mods
Official listing
- Modrinth page
- modrinth.com/mod/allay-vex-conversion
- Owner
- EnderBoy
- Published
- 2025-06-25
- Updated on Modrinth
- 2026-10-05
- Facts verified
- 2026-10-15