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Origen introduces massive underground cavern biomes that add dramatic variety to underground exploration. These cave biomes feature enormous open spaces with distinctive generation patterns.

Cave Biome Types

Giant cave biome that usually is found around Y -20 to Y +40. Contains a big lava lake with interconnected platforms hanging on chains over it. The cave roof is covered with glowing plants.Key Features:
  • Generates between Y -20 and Y +40
  • Large lava lake as the central feature
  • Interconnected platforms suspended by chains
  • Glowing plants on cave ceiling
  • Dangerous but visually striking
Underground cavern biome, with a similar shape to the Inferno Isles. However, this biome is made from terracotta walls, with huge pillars of terracotta in the center.Key Features:
  • Similar structure to Inferno Isles
  • Terracotta walls throughout
  • Massive terracotta pillars in the center
  • Large open cavern space
  • Safer alternative to Inferno Isles
Huge cave, with both the floor and the ceiling covered in lush vegetation. There are crossing and glowing vines on the ceiling, with moss and jungle trees on the floor. Enormous pillars connect the floor to the ceiling.Key Features:
  • Lush vegetation on floor and ceiling
  • Glowing vines crossing the ceiling
  • Moss coverage throughout
  • Jungle trees growing underground
  • Enormous support pillars
  • Most vegetated cave biome

Cave Generation Mechanics

Cave biomes in Origen are large-scale underground features that create massive open spaces. Unlike standard Minecraft caves, these biomes:
  • Generate at specific Y-level ranges
  • Create enormous caverns with unique features
  • Include structural elements like platforms and pillars
  • Feature distinct themes (lava, terracotta, vegetation)
Cave biomes are substantial enough to be discovered during normal underground exploration and mining activities.

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