Pokemon Journeys, Vol. 3 by Machito Gomi

Ash is back in awesome adventures that take place across multiple regions of the best-selling Pok?mon video games!Ash is back and more determined than ever to be a Pok?mon Master! Now he's teamed up with a new friend, Goh, who wants to collect every Pok?mon from every region!Ash and Goh encounter Legendary Pok?mon, including Suicune and Eternatus, as they continue their investigation into the Dynamax phenomenon happening in the Galar region. But their biggest challenge involves one of the most powerful Legendary Pok?mon ever! Can Ash and Goh handle a battle against Mewtwo?!
Binding: Paperback / softback