Necrozma (Japanese: ネクロズマ Necrozma) is a mysterious creature introduced in Generation VII. As both Dusk Mane Necrozma and Dawn Wings Necrozma, it is the game mascot of Pokémon Ultra Sun and Ultra Moon, respectively. He later reappears in the Pokémon Destiny game. Necrozma was discovered dwelling deep underground Earth, where it had been asleep for ages, before that, he was travelling the Universe in search of Arceus.