The secret number puzzle

All you really have to do is pay close attention to the map, write down all the numbers the statues give you, and do the math.

First, take the secret number — visible on the map when you look at the Top Jouster's room: 29. Then add the numbers on the statues of Fire Hood (16) and Desert Breeze (200), making 245. Next, subtract Frost Wing (7), Forest Green (8) and Phantom Sorrow (73), leaving 157. Finally, multiply by Shadow Grave (2), and there's your answer: 314.

Related area: Dark Warrior Keep