"10"^^ . "Obsidemon's Hypogeum Key"@en . . "Obsidemon's Hypogeum Key is a key. Formerly known as Key to the Obsidemon's Hypogeum."@en . . "Obsidemon's Hypogeum Key is a key. Formerly known as Key to the Obsidemon's Hypogeum."@en . "Key"@en . . . . "1"^^ . "150"^^ . "This worn key was once used to access the Frigost mines. Nowadays, it can be used to enter the Obsidemon's Hypogeum, where the bodies of adventures foolish enough to have crossed its path are kept nice and warm."@en . .