Proof of Innocence (1)
The soul of Hayatin seems to know how to open the document box. Ask him how.
Hayatin says the document chest and the key are linked by magic. They react to one another when they are near. The chest is out of spell. We must do with crystalized magic stones obtainable by defeating Blue Gosarus. Hayatin suspects that Musiz Pond where he and Victoras battled is the most likely.
Proof of Innocence (2) (278)