Pokémon S23E20 - Dreams Are Made of These!

Professor Sakuragi is holding a Pokémon Orienteering event at his laboratory where kids will go through various spots to look for Pokémon. Ash and Go have both been chosen a leaders to guide the children around. Ash gets really focused on the battle part of the event while Go focuses on catching them, furthering their dreams. However, before too long Lugia appears.