The Key of Hamunaptra is an object found in Hamunaptra that ordinarily takes the form of a puzzle box. When it opens, it takes the shape of the sun and is able to unlock the Black Book of the Dead and the Golden Book of Amun-Ra.
Trivia.[]
- The key is currently at the library at Canterlot's castle along with the Black Book of the Dead and the Golden Book of Amun-Ra.