Showdown on Poni Island!

Ash once again challenges Hapu to a battle but she gets angry and refuses. Soon after, Gladion appears on Poni Island and states he's there to meet Tapu Fini. As Lillie and Gladion talk, Gladion brings up their father. Soon after that, Ash challenges Gladion to a battle: Lycanroc VS Lycanroc. Who will win?