Crimson

The Crimson replaces the Corruption in some worlds. Break Crimson Hearts to summon the Brain of Cthulhu and get loot. Crimtane Ore and Tissue Samples drop here. The Crimson Heart also crafts the crimson gear.

Spread

Grass/stone/sand

Boss

Brain of Cthulhu

Resources

Crimtane, Tissue Sample

Tips

• The Clentaminator with Green Solution (Steampunker) contains its spread.
• Crimson Hearts summon the Brain and drop the Crimson Heart movement accessory.
• Crimtane Ore and Tissue Samples craft the Crimson-tier armor and weapons.