During the September 2017 Nintendo Direct video presentation, Nintendo revealed a bunch of Pokemon news, especially for Pokemon Ultra Sun & Ultra Moon. You will be able to encounter Dusk Mane Necrozma in Pokemon Ultra Sun and Dawn Wings Necrozma in Pokemon Ultra Moon. There will also be two new Ultra Beasts. You will be able to encounter UB Burst in Pokemon Ultra Sun and UB Assembly in Pokemon Ultra Moon. Ultra Sun & Moon will release on November 17th for 3DS.