User Summary: The Cave of Ruin is part of Caverns Deep! The Cave of Ruin is a complete kit with multiple subcomponents to build the Cave of Ruin Encounter Area in Caverns Deep! It is made of "Dwarvenite" and includes some metal and magnetized parts. Some parts have LED circuitry (switch, battery, and socket) to support LED lighting attachments. This item was initially available as an add-on for the Build Your own Cavern pledge level and included in one of the other pledge levels during the Caverns Deep! Kickstarter. The item is available in painted and unpainted versions. The Cave of Ruin contains the following subsets: Cave of Ruin - Core Pack 5 Cave of Ruin - Adventure Pack 5 Dungeon Ruins Pack LED Wall Pack