You probably know that for many years in Equestria was hostility between two sisters - Princess Celestia and Luna. Each of them wanted to be a leader and as a result, Celestia began to rule during the day and Luna - at night. Today between sisters will be showdown, the one who will win the competition will have the right to be the only queen of Equestria. Your task is to help Celestia collect six elements of harmony, then she will be able to make friends with her sister. But not to die during the flight, Celestia has to shoot at Luna.