Original Description:
2018th-THE CIRCLE-STONE CAVE: According to the clue in the book your next task is to go to the Stone Cave to find the Gollum, which can invisible at any time. Now you have to find make some magical objects to create the Gollum visible temporary, after that you have to capture the Gollum. Finally, you need to get the map diagram from the Gollum. Have fun on playing escape games.