At the age of 21, Petra will transform into a horse. This is a fulfillment of the curse Silveria, the goddess of horses, put upon Kulas, Petra's father, after she caught him maltreated a horse. And the curse will only be lifted if Petra will do three heroic deeds.
as Petra
as Sugar
as Pinky
as Aboy
as Cindy
as Bek-bek
as Cherry
as Drago
as Don Alfredo
as Bamba
as Kulas
as Silveria
as Raquel
as Anyang
as Aling Toreng
as Pwitney
as Anyang's Friend