
Allay & Vex Conversion
Allows the conversion of allays to vexes and vice versa
Screenshots

About this Mod
It is very simple (kind of?)
Allay -> Vex
- Give the allay any item
- Shift + Right-Click with an Ominous Bottle on the Allay to give it Bad Omen
- Wait the duration of the effect (4min)
- When the effect runs out the allay will become a vex
Vex -> Allay
- Throw a splash potion of regeneration and weakness on the vex (if you are fast enough)
- Feed the vex Amethyst Shards
- Everytime you feed the vex 3 things could happen: It converts, it dies, or it chokes
- If it chokes it takes 1hp of damage (half a heart)
- If it dies, well it dies...
- If it converts it will become an allay
Bonus
- Allays leave a particle trail that can be stopped by making it hold an Echo Shard or giving it Bad Omen
- Shift + Right-Click with a Milk Bucket on the Allay to remove its effects
- 2 new gamerules ("allowAllayVexConversion" and "allayParticleEffects") both by default true
- Vexes that come from conversion are weaponless (still hostile)
Available Versions
How to Install Allay & Vex Conversion on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.6).
Install Mod
Open the mod browser in the dashboard and search for "Allay & Vex Conversion". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.6, 1.21.5
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Allay & Vex Conversion server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.6). You can switch loaders with one click in the panel.
Is Allay & Vex Conversion compatible with fabric?
Allay & Vex Conversion officially supports fabric for Minecraft 1.21.6, 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Allay & Vex Conversion – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Allay & Vex Conversion consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install Allay & Vex Conversion with just one click on your server.