The cosmos. It contains the whole of everything that is, was and shall be. It is filled with the awe-inspiring beauty of the nebulae, the quasars and the familiar stars. Science cannot know how big the universe is, nor can it count the number of planets or star. Every time we get close to an exact figure, a giant space whale, dubbed Harmony Keeper, starts devouring celestial bodies to maintain the balance. If you like Harmony Keeper, you can put it to your favorites. So it can be convenient for you to play later!