Three Lock Box
Where
- The Three Lock Box can be found in the basement of DevilMouse Mansion.
- There are 2 levers required to get to past the gates and access the chest.
Keys
- Attack on Titan Island around Castle RagaKo, they will drop (3) different pieces of the key.
- The keys will need to be assembled and turned into and NPC for a repaired key.
Loot
Sammy Hagar
Sammy Hagar reference, because well it's what I do.
What is the meaning of a three-lock box?
Mind, Body, and Spirit
But a "Three Lock Box" stands for mind, body, and spirit -- it was also a very valuable buried treasure usually belonging to royalty
"It's got to do with deep sea diving, when you look for a buried treasure.
The ultimate treasure would be a sunken treasure with three locks on it, because that means it was the most valuable stuff that the queen had on that ship.