13. The Subterranean Under-Mountain Core Blueprint

Brief Idea Introduction

Vast caverns possess an unmatched subterranean majesty. The under-mountain core blueprint carves an entire epic kingdom deep inside the hollowed-out interior of a massive mountain.

What This Idea Means

This layout hides the entire civilization underground. It features a colossal subterranean cavern housing a multi-tiered stone city, glowing crystal mines, underground lakes, and massive support pillars.

How to Make It

  1. Cavern Hollowing: Excavate the interior of a massive mountain biome down to large open cavern chambers.
  2. Support Megaliths: Carve colossal stone pillars and statues from the native rock to support the mountain ceiling above.
  3. Tiered Cavities: Build multi-level stone housing units balconies-style along the curved inner walls of the cavern.
  4. Underground Lake: Route subterranean water streams into a central cavern lake spanned by stone bridges.

Tips and Variations

  • Tip: Embed glowing amethyst clusters and glowing ore veins into the cavern stone walls for natural subterranean lighting.
  • Variation: Build an active dwarven lava-forge deep-core kingdom with flowing lava waterfalls and massive iron smelting works.

Needs to Make That Thing

  • Primary Blocks: Deepslate Bricks, Chiseled Stone, Polished Basalt, Smooth Stone.
  • Lighting Materials: Amethyst Clusters, Sea Lanterns, Magma Blocks.
  • Decorative Accents: Iron Chains, Anvils, Blast Furnaces, Minecart Rails.