Ancient Devil

The Ancient Devil is the boss one must face for the Summon Catastrophe in Golden Sun Dark Dawn. He had a few attacks but only two of which I wrote down unfortunately. One is the normal attack and the other is the annoying attack where he takes possession of a team member. The only way to counter this is to than kill them. So set all your Djinn to standby and blast him should be your technique here anything and everything. Once a party members Djinn are used up switch them to the back row and with luck victory shall be yours.

He is found on Otka Island