>>33537771From the Pokemon website:
"In Pokémon Ultra Sun and Pokémon Ultra Moon, a story unfolds on a grand scale, with the Legendary Pokémon Solgaleo, Lunala, and Necrozma at its center. Secrets about Necrozma and the Alola region—undisclosed in the previous games—will come to light.
Ominous dark clouds are spreading in the sky above the Alola region, the setting of Pokémon Ultra Sun and Pokémon Ultra Moon. New buildings and landscapes appear that were not previously seen in Pokémon Sun and Pokémon Moon."
As you can read it says, Necrozma at it's center, no aether organisation and whatnot. She might still be an evil woman that opened the ultra wormhole, but in the end, I don't think she's gonna be the main villain like she was in SM