Listening to the calming lullaby, Lu li la is a "key" to what I may know of a thoery of the cursed box. I think it might be a Music box. Structure: A black Box, Lullaby, gears and chains, a controller watching over Allen. The box is the house of the sins, Allen, and the sacred clockwork song. The Lullaby keeps the whole structure and Evil story toghether. The gears and chains, too, keep the story going, but with time and music, which the time leads the whole timeline of the whole evillilous chronicles, and since they are "Vocaloids". There is, inside that box, a human, soul, or deadly demon. (There is a floor so that the gears don't crush them.) The Controller, watches over the prison, and controls the base of the story, so that if he wishes for a longer story, he slows the gears down, or moves them backwards, slows the music, and makes the person or soul sleep for a longer time, or decades. He can also move time really fast, but that could lead closer to the destruction of the story. Any other questions?