Nameless Spirit:
I've got just the guy for the job! He'll open them for you. Some of the boxes will be empty, but you'll get lucky eventually! You can keep everything you find!
My friend collects relics of the Empire. Bring him some and he'll give you something nice!
Oh! I almost forgot! There are hidden traps set at the enterances to this sepulcher to discourage trespassers...
"What do I need?"