Crafting using Subzero Crystal Shard, Subzero Crystal Shard, Lodestone, Subzero Crystal Shard and Subzero Crystal Shard, arranged in the pattern shown. Produces Hypogeal Imperium.
Crafting 
Hypogeal Imperium guaranteed Subzero Crystal Shard
Oh The Biomes You'll Go · by AOCAWOL, Corgi Taco, YaBoiChips
Acquisition
Mining & drops
| source | count | chance | conditions |
|---|---|---|---|
| Subzero Crystal Cluster | 1–1 | 100% | Fortune increases drop count |
Used in (2)
Crafting Hypogeal Imperium guaranteedCrafting using Subzero Crystal Shard, Subzero Crystal Shard, Subzero Crystal Shard and Subzero Crystal Shard, arranged in the pattern shown. Produces Subzero Crystal Block.
Crafting 
Developer reference
- Registry name
byg:subzero_crystal_shard- Namespace
byg- Mod ID
byg