SM089: The Prism Between Light and Darkness!

- (光と闇のプリズム、その名はネクロズマ！！) is the 46th episode of Pokémon the Series: Sun & Moon - Ultra Adventures.

Synopsis
Ash and the others have dispatched to the other side of the Ultra Hole in order to resolve the crisis in Alola. What lies in wait for them there? And just what is Team Rocket's true goal?