Giant Spider Dens are special locations that spawn when a shrine with fungal growth is looted. This corrupted shrine curse makes 3 dens immediately appear across the map, replacing other tiles with their own. They have a chance every day to spawn an aggroed Giant Spider that chases the player for ~28 days.
The den requires a torch or pumpkin lantern to explore safely, similar to caves. Inside are 3 Giant Spiders that trigger combat. Defeating the den halts spider spawns from that location. There is also a very rare chance that upon defeat, a Corrupted World will be opened.
