This would mark your second time in the Corruption, ever since the fight with the Eater of Worlds. You still can't stand the smell of this place...

Something catches your curiosity.

A large, pulsating tumor-like shape is sitting in the purple, dead grass. It seems like it's alive, whatever it is. You decide to smack it, for whatever reason.

A large, diseased looking brain emerges from the tumor, it's eyes looking directly at you and growing angry with you quickly.

THE HIVE MIND HAS AWOKEN!