Necrozma is a powerful Legendary Pokémon introduced in Pokémon Sun and Moon. It's known for its mysterious and enigmatic presence in the Pokémon world. Necrozma is associated with light and appears to have a connection to the Ultra Beasts. Its various forms, such as Dusk Mane Necrozma and Dawn Wings Necrozma, showcase its ability to absorb light and alter its appearance and abilities. Necrozma's lore and role in the Pokémon games add depth to the series' mythology and provide challenging encounters for players.