Serena (Pokémon)
Serena is back in a cameo appearance in Pokémon Ultimate Journeys: The Series. She encouraged Chloe to attend the Lilycove City Pokémon Contest. Just before Ash, Chloe, and Goh departed for Vermillion City, she briefly reunited with Ash where they both shared their respective goals to each other. She also promised to support Ash in World Coordination Series.