Boss Challenge

A sequential boss-rush gauntlet mod. Fight your way through a lineup of escalating bosses, survive a shrinking world border, and earn powerful relic gear along the way.

Bosses

• Ashen Thrall
• Cinder Colossus
• Hex Archon
• Ashen Overlord
• Abyssal Wither
• Ender Dragon (finale)

How it works

Start the challenge and fight through each boss phase in order. The world border expands as you progress, and each defeated boss brings you closer to the finale.

Sovereign relic set

Defeat the challenge to earn the full Sovereign relic set:

• Sovereign Crown, Heartplate, Greaves, Treads
• Sovereign Enderfang (sword)
• Sovereign Hollowspade, Skybreaker, Stormcall, Dragonwake, Voidstring, Worldrender, Worldsplitter

Each relic carries its own unique bonus (fire immunity, high leap, lightning strikes, and more) plus a set-wide relic power once fully equipped.

Commands

• /bosschallenge start
• /bosschallenge return
• /bosschallenge reset
• /bosschallenge force-spawn
• /bosschallenge finale
• /bosschallenge timeskip <seconds>
• /bosschallenge harvest <1-5>
• /bosschallenge help

Notes

• Single unified boss bar (no bar spam)
• Dragon egg + victory popup on completion
• Client + server both need the mod

Install

1. Minecraft 1.21.11
2. Fabric Loader
3. Fabric API
4. Drop the jar into mods