Sealed Core

The Sealed Core is an enemy that spawns in Granite Caves during Hardmode. It will always spawn with three rolled-up Granite Elementals around it that are immune to damage, but can intercept non-piercing attacks.

Stats

 * 500
 * 41 Defense
 * 66 attack power
 * Granite Elemental AI

Drops

 * 2-3
 * Sealed Core Banner (50th kill)