A new dimension - the World of Caves

The idea of this dimension is that there will only be a biome of mines and other similar biomes. There will be ores that will no longer be found anywhere other than this dimension. There will also be structures that will also not be found anywhere. The lighting level will be low because of this, a new block will be added - a shining ore, this block can be any ore, have the same properties, but it will glow. Also, due to the low level of lighting in this world, many mobs will spawn.

An example of such a measurement can be seen in the "Cavern", but there the lighting level is quite light, so it does not add new structures.

The portal for this dimension will be made like an ordinary portal to hether, but only from a combination of blocks: mossy cobblestone, stone, cobblestone. It will be lit with a lighter