Ancient Herald

The Ancient Herald is a boss monster that spawns during the Aporkalypse. It spawns shortly after the Aporkalypse begins. If killed, it will respawn indefinitely, until the Aporkalypse ends.

It attacks by diving into the ground, emitting a shockwave that destroys structures and sets them on fire ( same attack as iron hulk head). In addition, it will periodically summon various creatures and attacks to help it. It can summon either 4-5 Pig Ghosts, 4 Nightmare Creatures(no cap), 2 Meteors, or a lot of Poison Dart Frogs.