Lillie and Gladion are at Aether Paradise, searching for the research files written by their father, Mohn, prior to his disappearance into an Ultra Wormhole years ago. Lusamine regrets not telling her children more about Mohn, but she decides now is the right time. Back at home, the siblings explore Mohn’s room and find a couple of surprises—a Z-Ring, which Lillie holds on to with Kahuna Hala’s blessing, and Magearna, an Artificial Pokémon that Mohn intended as an eventual gift for Lillie. Unfortunately, Magearna is inactive and completely silent—but Lillie, full of gratitude, vows to continue her father’s work to get it moving again!