Despite Entrana's holiness, Zamorak has managed to infiltrate it, and now the caves beneath it are filled with dangerous creatures. Zombies and greater demons can both be found beneath the island, and since players are not allowed to bring armour or weapons onto Entrana, the dungeon can pose a threat even to high-levelled players. The dungeon also contains the last living dramen tree. The cave monk and Entrana Dungeon are involved in two quests, Lost City and Recipe for Disaster. In both, players are required to get branches off of the tree.