Once more our hero is called into action! This time, to go back to the one place they swore they'd never go to again; the cursed dungeon. While not sure of who, or what, they may find inside, the one thing Alex hopes to find is answers. Travel along with Alex as they embark on their most challenging adventure yet, and make a startling discovery deep beneath Terraria! Along the way, Alex will face some choices and challenges that no one should ever have to face. The Corruption may finally meet its match, but at what cost?