How do I install Pandemonium Bosses?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Pandemonium Bosses work with?

The listing gives Minecraft 1.21. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Datapacks›Pandemonium Bosses

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Pandemonium Bosses

by Eggy112 · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

Pandemonium Bosses

Challenge yourself against bosses of great destruction and chaos!

Music by: Juhani Junkala

This Datapack adds:

2 new bosses
A new weapon
A new enchantment

Boss summon instructions Craft the boss summoning items, then throw them on the altar as shown below.

Crafting Recipes:

Boss summon item

Summon Altars:

Summoning altar

Feedbacks would be very appreciated!

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.

Verified by MCModsHub

Downloads as Pandemonium Bosses v1.0.zip
Download size: 164 KB
Download link checked 1 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Datapacks for Java All Minecraft Java mods Java mods for 1.21