Desert Cave
A cave with walls encrusted with sandstone
Nether Rods
The fiery sibling to End Rods
Forest Cave
A cave overgrown with moss
Nether Gold Ore
Piglins have to get it from somewhere right?
Cookable Eggs
The single most important feature of the mod
Ocean Cave
A cave with its walls encrusted with ancient coral. Dead coral from Upgrade Aquatic may also generate in these caves
Icy Cave
A half-frozen cave in some cold, snowy biome