Stage support Description This ancient library buried deep in the heart of the North Pole is filled with shelves of old, dusty books, each encased in a thick layer of frost. Hints Hint 1 Looks like a padlock on each shelf Hint 2 Maybe look at each shelf separately? Hint 3 Start from top to bottom for the final order Reveal answer 1231 Opening this hint will reveal the answer. This cannot be undone. Reveal answer