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Scaled Dragon Fight project artwork

Modrinth · Minecraft mod

Scaled Dragon Fight

SDF dynamically increases the Ender Dragon's health based on the number of players in The End, offering a more challenging fight for SMP servers.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Scaled Dragon Fight release should I use?

Updated today
Latest stable file v2.0.0+1.21.11
Game version 1.21.11
Loader Fabric

Scaled Dragon Fight v2.0.0+1.21.11 targets 1.21.11 with Fabric. Do not install it on the client. It must be installed on the dedicated server. All 2 required mods have matching files.

Where it goes

Is Scaled Dragon Fight required on the client, server, or both?

Do not install it on the client. It must be installed on the dedicated server.

Client Not supported
Dedicated server Required
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

This file is marked server-only.

What else does Scaled Dragon Fight v2.0.0+1.21.11 need?

v2.0.0+1.21.11. Change the file and its required mods may change too.

All 2 required mods have matching files

Install Fabric Language Kotlin, Fabric API first. We found matching files for this game-version and loader setup.

Fabric Language Kotlin Needed by Scaled Dragon Fight v2.0.0+1.21.11
required
Matching file found Matched file: 1.14.2+kotlin.2.4.21
Fabric API Needed by Scaled Dragon Fight v2.0.0+1.21.11
required
Matching file found Matched file: 0.141.6+1.21.11

We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add Scaled Dragon Fight without breaking your instance.

Built for Scaled Dragon Fight v2.0.0+1.21.11. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use v2.0.0+1.21.11. It targets 1.21.11 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install Fabric Language Kotlin, Fabric API first. We found matching files for this game-version and loader setup.

  3. 03

    Put it on the correct side

    Do not install it on the client. It must be installed on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside v2.0.0+1.21.11. It opens that exact file at the source.

About this project

What does Scaled Dragon Fight add?

Scaled Dragon Fight 🌠

A lightweight server-side Fabric mod that dynamically scales the Ender Dragon's health based on the number of players in The End — now with support for delayed initial spawns and XP bar countdowns.

No installation is needed on the client — just drop it into your server's mods folder and configure it to your liking.


🔧 Features

  • 📈 Dynamic Health Scaling: The Ender Dragon's max health increases with each eligible player in The End.
  • ⏱️ Initial Spawn Delay: Optionally delay the very first dragon spawn and show a countdown on players’ XP bars.
  • ⚙️ Server-Side Only: No client installation required — perfect for modded or vanilla-compatible SMPs.
  • 🔧 Configurable: Customize how scaling and spawn delays work via a simple .properties config file.
  • 📢 Broadcast Messages: Optional announcements when a scaled dragon appears.
  • 🛠️ In-Game Reload: /scaleddragonfight reload command to reload configuration without restarting the server.

🗂️ Configuration

After first launch, a config file will be generated at:

/config/scaleddragonfight.properties

You can configure:

enableMod=true                          # Enable or disable the mod
scaleWithOnePlayer=false                # Whether scaling starts with the first player
countCreativeModePlayers=false          # Include creative players in scaling
baseDragonHealth=200.0                  # Base health of the Ender Dragon
additionalHealthPerPlayer=100.0         # Health added per eligible player
enableBroadcast=true                    # Enable broadcast when dragon spawns

# Initial Spawn Delay
enableInitialSpawnDelay=true            # Delay the first dragon spawn in The End
initialSpawnDelaySeconds=60             # Time (in seconds) before first dragon spawns
showSpawnDelayCountdown=true            # Show countdown above XP bar during delay

💻 Commands

Command Description
/scaleddragonfight reload Reloads the mod’s configuration

Requires permission level 2 (OP status).


🔌 Compatibility

  • Minecraft: 1.21.5, 1.21.7 - 1.21.10
  • Fabric Loader: 0.14+
  • Fabric API required
  • Server-side only — no client-side installation needed

📦 Installation

  1. Install Fabric Loader on your server.
  2. Install Fabric API on the server.
  3. Drop the scaleddragonfight-x.x.x.jar into the server’s mods folder.
  4. Start the server once to generate the config file.
  5. Modify the config if desired and reload with /scaleddragonfight reload.

📜 License

MIT License — free to use, modify, and distribute.


👤 Author

Developed by ZephByte

Project description from Modrinth.

Pick your setup

Scaled Dragon Fight by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

12 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Scaled Dragon Fight versions and loaders

25 of 25 releases match

Looking for an older file? The official Modrinth project page is in Resources.