Walkthrough: Also connected to Ula'ula Meadow is the Lake of Sunne, a mysterious ancient temple that is completely empty. There are no Wild Pokemon, no Trainers, no Items, no nothing. However, later in the game when you have access to The Alternate World, you will actually be able to return to this so called Lake, but inverted to the Lake of Moone in that world, to find and obtain your very own Cosmog.