See how Zu Online's Submarine World is out of this world.

Zu Online wants to make sure you realize there is more to Zu Mountain than just the human world, ghostdom and paradise. There is a whole submarine world for you to explore. In the submarine world there are bosses to fight like Jintha Lord and Fire Turtles, the guardians of the Swirling Path. This is just the start of the world that awaits you in Zu Online's Submarine World. See the art and descriptions of even more the area at Zu Online.