As an EXEC_FLIP Song, it has the purpose of modifying the body of the singer, this particular Song performing the most orthodox of said modifications: a metamorphosis, as indicated by the its title. In short, this Song has the effect of creating a total of twelve white wings on the back of the singer. However, despite having more powerful effects than the EXEC_HYMME songs, the EXEC_FLIP ones have something in common with them: both serve to manifest the feelings and wishes of the singer on the real world.