Crystalline Bosses

The Crystalline Bosses are a group of 5 bosses fightable in Insanemode. The bosses are the Crystal Trio, summoned with the Crystal Eye, the Diamond Eater, summoned with the Crystal Worm, Skeletron Diamond, summoned with the Crystal Skull, the Crystal Golem, summoned by the Crystcell, and Duke Quartztron, summoned by the Crystal Bait.

Once all 5 are defeated, the 9 Worldhoard Chests spawn throughout the world.