Necrozma's role was expanded in Pokemon Ultra Sun and Ultra Moon to include a feature that allowed it to fuse with either Solgaleo or Lunala to create its Dusk Mane and Dawn Wings forms.

Solgaleo’s exclusive Steel-type move Sunsteel Strike and Lunala’s exclusive Ghost-type move Moongeist Beam are added and might be featured in Necrozma’s fused forms. Up next, Necrozma’s ...