Angelic Destiny/Mishra's factory

[Cire]

If I put an Angelic Destiny on an animated Mishra's factory, when the factory un-animates does it stay enchanted or does the Destiny go the graveyard, or my hand?

[cdr]

303.4c. If an Aura is enchanting an illegal object or player, the object it was attached to no longer exists, or the player it was attached to has left the game, the Aura is put into its owner's graveyard. (This is a state-based action. See rule 704.)

[Master Shake]

To actually finish answering the question at hand. Angelic Destiny reads,

"When enchanted creature dies, return Angelic Destiny to its owner's hand."

So, the Factory drops the Angelic Destiny and then, unlike Rancor, Angelic Destiny will not return to your hand, as Factory did not "die".