Yuroso Island is a small, rocky island on the eastern coast of the Haiju Lagoon, in the bay just north of Zen Daijun. The island is guarded by large numbers of Naga, lead by their boss Tin Dao Kaineng. Kappa and Bonesnap Turtles frolic on the nearby beaches. Hidden on the island is the Old Chest with Miller Quang's Sentimental Treasures. See also map of Haiju Lagoon.