Brain Of Cthulu

The Brain Of Cthulu is the Crimson equivalent to the Eater Of Worlds and therefor can only be summoned in the Crimson biome. This boss can be summoned by either using the Bloody Spine or breaking three Pulsating hearts, the crimson equivalent of Shadow orbs and can be summoned at anytime of day. It has two stages, the first stage it will hover over the player with about fifteen creatures called Creepers hovering around it teleporting away every time it gets close. But unlike other bosses it's second stage is not when the bosses health is halfway it is instead when the player kills all the Creepers hovering around him, when all the Creepers are dead the Brain will rip open to reveal an heart with an eye on it. This boss drops Crimtane ore, Tissue samples, the Crimson rod, the Brain of Cthulu Trophy, and the Brain of Cthulu Trophy