
LAir's Bosses
This mod adds two bosses to the game, The Spirit of the Forest and Zeus, along with a new structure: Olympus.
Screenshots

About this Mod
New bosses
This mod introduces two new bosses to Minecraft : Zeus and the Spirit of the Forest.
Zeus
Zeus resides in Olympus, a structure that appears in the sky.

Defeating him allows you to obtain a weapons that gives you the power of lightning.

The Spirit of the Forest
If you engage in too many non-ecological actions, your eco-score will drop, and this boss may appear to challenge you...

If you manage to kill him, he will drop the forest wand which shoots projectiles.

Available Versions
How to Install LAir's Bosses on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "LAir's Bosses". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
LAir's Bosses server crashes on startup – what to do?
Most common cause: wrong neoforge 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 (1.21.1). You can switch loaders with one click in the panel.
Is LAir's Bosses compatible with neoforge?
LAir's Bosses officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with LAir's Bosses – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if LAir's Bosses 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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