Uzo Island is the second-to-last dungeon of the first act of Phantasy Star 2, located roughly west-southwest of Kueri. The Jet Scooter is necessary to reach the island. Uzo Island is the only place in the game where plants that produce the Maruera Leaf grow. Rolf and his party must explore the island and navigate its tricky maze to find this plant in hopes of making the Maruera Gum necessary to reach Climatrol. There are no treasure chests on Uzo Island.