The Marble Caves feature 2 new Pre-Hardmode enemies, 1 mini-boss, and some new drops.

Upon defeating the Eater of Worlds or the Brain of Cthulhu, Ancient Marble Chunks will generate in the Cave's terrain. Alongside this, the Beholder will now be able to spawn.

When exploring the Marble Caves, its own music track Regal Tunnel will play.


Marble Cave
Characters Unique Drops


Gladiator Spirit.png Gladiator Spirit

After Eater of Worlds or Brain of Cthulhu has been defeated:


From Beholders and Gladiator Spirits:

Ancient Marble Chunk.png Ancient Marble Chunk

From Beholder:

Eye of the Beholder.png Eye of the Beholder
Tofu Satay.png Tofu Satay

From Gladiator Spirit:

Gladiator Helmet.png Gladiator Helmet
Gladiator Breastplate.png Gladiator Breastplate
Gladiator Leggings.png Gladiator Leggings

From terrain:

Ancient Marble Chunk.png Ancient Marble Chunk


Surface Layers Briar • Spirit • Forest • Desert • Ocean • Snow • Space • Corruption • Crimson • Hallow • Jungle
Underground Layers Spirit Underground • Cavern • Underground Crimson • Underground Snow • The Underworld
Special Biomes Meteorite • Dungeon • Granite Cave • Marble Cave • Lihzahrd Temple • Glowing Mushroom
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