See, actually, did you ever reveal what the contents were? I know in the endgame final pages, there's the bit where the box thing is found by tiself, and the contesnts are clearly visible and it triggers a bossfight, but that kinda felt like a decoy placed there and not the real thing. I'm not asking what IS in the box, if you still don't know, or wanna keep it private, but didya ever reveal, or find out that info?