Make up a rumor that the box is a portal to 17th century japan. Wait for the rumor to spread. A year later go into cryosleep with box wait. I wake up in the 24th century, a time where Aku rules the galaxy. By now the rumor has become ancient legend. Jack seeks me, in order to get back to his home. I tell Jack I have no idea what this box holds, but he and I are both determined to find out what is inside.