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Built for Java 1.20.4

Create Your Custom Boss

Every field is controlled and constrained. We build the datapack and let you download the ZIP immediately.

Ready to generate
Visible in-game name.
Lowercase + underscore only.
Choose the mob used for the boss base.
Range: 40-500
Range: 2-40
Ability runs every tick for tagged bosses.
Loot tier applied on boss death.
No login required. Generation runs immediately.

Preview

Boss preview
Boss: Flame Golem
Base: Iron Golem
Health: 300
Damage: 12
Ability: Fire Aura
Loot: Epic
Ready to generate

Download Package

Pack name: custom-boss-flame_golem.zip
Version: Java 1.20.4
Status: Ready
1. Drop into world/datapacks/
2. Run /reload
3. Run /function boss:summon