Underground

The Underground is the first layer below the surface. It starts at a depth of 0ft and can be recognized by its walls, which contain many small rocks, as well as the change in music once a player enters.

The Underground is home to more aggressive enemies than the surface, as well as more treasure.

If a player continues downwards, eventually they will reach the Cavern layer.

Monsters in the Underground

 * Giant Worm
 * Slimes - Blue, Red, Yellow, and Pinky (rare).
 * Dead Miner
 * Tim
 * Skeleton
 * Piranha

Items found Underground

 * Angel Statue
 * Band of Regeneration
 * Cloud in a Bottle
 * Demon Altar
 * Enchanted Boomerang
 * Hermes Boots
 * Jester's Arrow
 * Magic Mirror
 * Mushroom Grass Seeds (Chance to drop when harvesting Glowing Mushroom)
 * Glowing Mushroom

Note: The following items are found in chests that spawn in the water, generally underground.
 * Breathing Reed
 * Flippers