Otka Sea

The Otka Sea is a portion of the Great Eastern Sea that debuts in Golden Sun: Dark Dawn. Its boundaries are poorly defined, although it is known to stretch from Port Rago to Yamata City.

The Otka Sea is noted for its rough seas and strong monsters. One important location within the sea is the optional Otka Island, where the Jupiter Djinni Lull as well as the Catastrophe summon can be found.

The sea serves as a trade route between Port Rago and Yamata City. However, trade stops once the Grave Eclipse begins.