Millenniummon is the ultimate Composite Digimon, formed when Machinedramon and its overwhelming strength fused with Kimeramon and its data from various powerful Digimon. It is said to be unbeatable, but if only the reason for the fusion of this Digimon could be determined, that might serve as a clue regarding how to defeat it. Its special move is Time Unlimited, by which it compresses time to create a pocket dimension where it traps its foes for all eternity.
