Cavern



The Cavern layer is the largest layer, beginning just below the Underground and extending all the way down until the Underworld layer. It is characterized by darker stone background tiles. Stone is the predominant block in this layer (as opposed to Dirt in the Underground). Caverns contain occasional Underground Cabins where valuables can be found, as well as Glowing Mushroom biomes, dangerous traps, rare and dangerous Spider Cave mini-biomes, and much more.

After defeating at least one Goblin Invasion, the Goblin Tinkerer NPC can be found in this layer. The Wizard NPC can also be found in this layer at any time during Hardmode.

In large worlds, lava begins to appear around -2100ft in small pools, which gradually become lava wells at around the -3000ft mark.

Music
These music tracks play while the player is in the Cavern. Like most other tracks, they can be recorded with Music Boxes. When Otherworldly music is enabled, the track from Terraria: Otherworld will play.

History
Höhle Caverne 洞穴