As both flutes were played, the Altar began lighting up, the circle at the top opening and firing a beam of light into the ground. Suddenly, Cosmo burst out of it's Pokeball and flew into the beam, evolving into Lunala. "C-Cosmo!?" Chuck said, shocked at the sudden transformation. "So, you were one of the Legendary Pokemon all along." Cosmo roared, opening an Ultra Wormhole at the Altar.