Overview
There are two Strongbox puzzles inside Bluemont Manor in Hernand. Each uses a different puzzle mechanic and awards a unique reward.
Strongbox 1: Button Sequence
Location
Second floor bedroom of Leon Roberts in Bluemont Manor.
Solution
Press the buttons in the following order: 2, 2, 2, 4, 3, 3, 3, 3, 2, 1, 1, 1, 1.
Reward
Oath of Darkness (accessory).
Strongbox 2: Rotating Wheels
Location
Second floor of the southern Bluemont Manor house in Hernand city.
Solution
Scroll each wheel from left to right the indicated number of times:
1st Wheel: 5 scrolls
2nd Wheel: 2 scrolls
3rd Wheel: 4 scrolls
4th Wheel: 3 scrolls
5th Wheel: 5 scrolls
Reward
Finely Crafted Gold Necklace.
Tips
Both strongboxes can be completed at any point after gaining access to Bluemont Manor.
If you miscount the wheel scrolls on Strongbox 2, you can reset by scrolling past the maximum and starting over.