Satoshi and the others fire off their Z-Moves simultaneously in order to save Necrozma. Meanwhile, Professor Kukui and Sauboh are in severe trouble as they face a Mega Bossgodora! What will be the fate of Alola?!
Satoshi and the others all unleash their Z-Moves in order to rescue Necrozma. At the same time, Lusamine and the others back in Alola start making their moves, having finally learned the truth about the legend of the Radiant One. Meanwhile, Professor Kukui and Sauboh are in severe trouble thanks to the overwhelming power of the Mega Bossgodora Gozu from the Rocket Gang sent out?! Will Necrozma be able to turn back into the Radiant One? What will happen to the Bevenom's world? And will Satoshi and the others safely return to Alola?!