Pokémon Ultimate Journeys: The Series Episode -1 The Spectral Express!

Pokémon Master Journey The Spectral Express! 

Episode description:-  23min duration Ash and Goh have gone to Galar and have caught a train to Stow-on-Side. However, they see a masked boy drop a ticket and they end up going on a ghost train to return it. However, as they search through the train, Ash bumps into a stone and starts acting strangely. Will they find the boy and stop Ash from being possessed by ghosts?