Forum:Quantum Cube questions

I have some questions about the Quantum Cube:

Scheepybird (talk • contribs) 18:10, April 2, 2017 (UTC)
 * Shadi gave the Cube to Aigami, whose level is equal to that of the one who solved the Millennium Puzzle. Does this mean that the Cube is equal to the Puzzle, possibly implying that the Cube is a balance between light and darkness as well?
 * If it's a Millennium Item, who is it created by, and what are its origins?
 * What makes Aigami equal to Yugi and worthy enough to have the Cube? If the reason for Yugi being worthy for the Puzzle is that he is the incarnation of Atem, then could Aigami have an ancient Egyptian incarnate as well?