The Other Vessel is the optional boss of Patapon 3, replacing Arch Pandara after it's defeat. Like it's weaker counterpart, it begins dormant, but when the Patapons walk in, the seven Archfiends appear, then assimilate into the Other Vessel to try to defeat the Patapons again. Unlike Arch Pandara, which is colored red instead of yellow, it has a different symbol on its head resembling the Archfiend of Justice. Also, it has has three forms; Normal form, Chest Form, and Giant Form (like Arch Pandara), all of which have different attacks and different ways to damage it.