World Bosses

Twice a day a world boss spawns in the Boss world and everyone fights it together. Its big attacks are warned in chat a moment before they hit, so move. The loot is shared by how much damage each player did.

Ironclad Colossus

Ironclad Colossus is a giant iron golem. It fights in 3 phases and changes as it loses health: it gets faster, and in the last phase it hits harder.

Phase I: Slams the ground and pulls players in.
Phase II: Slams the ground, calls Iron Guards and pulls players in.
Enraged: Leaps at players, slams the ground and calls Iron Guards.

The Hollow King

The Hollow King is a cursed wither skeleton king. It fights in 3 phases and changes as it loses health: it gets faster, and in the last phase it hits harder.

Phase I: Calls down lightning and throws harmful potions.
Phase II: Calls Hollow Archers, calls down lightning and throws harmful potions.
Enraged: Leaps at players, calls down lightning and pulls players in.

Ravager Warlord

Ravager Warlord is a huge ravager. It fights in 3 phases and changes as it loses health: it gets faster, and in the last phase it hits harder.

Phase I: Leaps at players and slams the ground.
Phase II: Calls Raiders, leaps at players and throws harmful potions.
Enraged: Leaps at players, slams the ground and calls Raiders.

Mutators

Half of all bosses spawn with a random mutator that changes the fight. You see it next to the boss name.

Swift: It moves much faster.
Armored: More HP and armor - but more loot.
Volatile: Bursts into minions when it is almost dead.
Enraged: It hits much harder from the start.
Regenerating: It heals when nobody is hitting it.

Boss Fragments

Bosses can drop Boss Fragments. Save them up and trade them in the Fragment Shop for things you can't get anywhere else.

Fragment Shop

Open it with /boss shop.

Slayer of Kings (Title): An exclusive chat title.
Boss Trophy (Decoration): A trophy head for your base.
Random Boss Book: Thunder III, Execute III or Sturdy III.

Boss enchant books

Rare boss-only books, one level above what /enchant sells. Hold the book on your cursor and click your gear.

Thunder III: Swords & axes: calls down lightning. One level above the /enchant max!
Execute III: Swords & axes: extra damage on targets on low health.
Sturdy III: Leggings: resist knockback.