Pokémon The Series: Sun & Moon

Revealing the Stuff of Legend! (21x9)

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The Island Guardians show the gang how, after Nebby was born, they had taken it and left for Ash to find. Ash shows them the dormant Nebby and they begin a mysterious ritual. Professor Kukui leaves to rescue Professor Burnet, who is on Poni Island and being threatened by the hostile Jangmo-o and Hakamo-o guarding the Altar, using his Braviary to battle them. The Guardians activate the altar, causing Nebby to evolve into Solgaleo, who still remembers everybody. A Solganium Z-crystal appears and is given to Ash, but its unusual shape won't fit in his Z-ring. Tapu Koko takes Ash's Z-ring and with the help of the other Guardians reforges it into a Z-Power Ring. It then teaches Ash the Z-move Searing Sunraze Smash, which empowers Solgaleo and enables it to open a wormhole and carry the gang into Ultra Space.