Ruins and Dungeons The Underground Update (English Version)

The add-on, in addition to adding new constructions, also has its own story told through a wide variety of   BOOKS   hidden throughout the world, the most important and ancient dungeons contain a wide variety of treasures similar to their dangers, be it: gold, emeralds and diamonds, even  NEW SUPER WEAPONS AND TOOLS  which are guarded by stronger than normal monsters with special abilities (BOSSES).

The main objective of the addon is not to cause an imbalance in the game, making certain structures more difficult to find than others, obviously the structures that are more difficult to find will have better loot and will almost always be more dangerous.