A cavern in the Grassland Biome.
Grassland Biome[]
The Grassland Biome is filled with cobblestone and dirt. It is a very isolated place, with hardly any nature around (no trees, barely any vines/bushes). It also has multiple ponds filled with 'dark purple' liquid. Grassland Biomes are easier places to spot chests because there aren't as many caves, and it is mostly a 'flat' straight biome.