find new creatures like sea turtles , octopuses , sharks , dolphins , crabs , new fish , whales , and well fish people. Try to beat the two bosses there names are Neptune and both located in the Atlantis dimension and in the sea area. If you tamed a dolphin and it gets hurt feed it some algae to get its health back up. You can find a new sea area in your over world and visit the new Atlantis dimension and sea fish people ha ha get it I said sea instead see