To get there, you'll need to follow these steps:
1. Complete the "Dragon's Lair" mission by solving the riddles and reaching the lair.
2. Examine the statue closely. You'll find a small opening at the base of the statue where the scale is hidden.
3. Interact with the opening to retrieve the dragon scale.
Once you have the dragon scale, you can progress further in the game by using it to unlock new areas and solve other puzzles.