Professor Porker's Legendary Dungeons Data Pack 1.21.1
DATAPACKStructure specific maps: These blocks contain unique loot for whatever structure they are a part of, and often have the chance to provide an explorer map to one of the main dungeons.
Structure specific maps: These blocks contain unique loot for whatever structure they are a part of, and often have the chance to provide an explorer map to one of the main dungeons.
Considering this, there are usually hidden areas / minigames that require the player to move or break specific blocks.

