Immersive Caves for Minecraft

Iced Cave - Generates underneath colder biomes, coated in ice and far to slippery for parkour

Molten Cave - Generates underneath warmer biomes, the ground is typically magma but you have a good chance to find far to much gold here

Obsidian Reserve - Generates underneath any biome and is covered in obsidian which makes it difficult to mine for ores

Infested Cave - Generates underneath any biome and is filled with far to many bugs (silverfish)

Explosive Cave - Generates underneath any biome and can contain sever hundred pounds of C4

Graveyard Cave - Zombies rise up from the ground covered in the dirt created by their rotting corpses

Amethyst Cave - Exactly as it sounds, is filled with swarms of allays too

Coal Reserve - Lots of coal, lots of creepers

Nether Cave - Filled with netherrack, quartz, and zombie piglins

Panda Reserve - Bamboo cave filled with jungle creatures

Endstone Cave - The floor is made of endstone and the environment there is purple

The Depths - Don't tell Nintendo, its dark

Glowstone Reserve - Bright and even more bright

(Please note that all caves have different mobs that spawn commonly within them corresponding with the type of cave it is)