The Ice Cream Plains is a biome similar to the Ice Plains in Vanilla Minecraft. Pingouins spawn exclusively in this biome. Something else unique about this biome is that Ice Cream structures spawn here with loot chests. Ice Cream blocks also spawn underground.
Ice Cream Blocks naturally spawning underground, a flour block was placed on the right for comparison.
A naturally spawning structure made out of Mint, Blueberry, and Strawberry Ice Cream Blocks.
