Pokemon Journeys, Vol. 4 by Machito Gomi

Ash is back in awesome adventures that take place across multiple regions of the best-selling Pokemon video games Ash is back and more determined than ever to be a Pokemon Master Now he's teamed up with a new friend, Goh, who wants to collect every Pokemon from every region In the final volume of Pokemon Journeys, Ash progresses further in the Pokemon World Coronation Series. If he can advance to Ultra Class, he'll become an even more powerful Trainer Meanwhile, Goh prepares to join a group that could help him get the most elusive Pokemon. Will Goh finally catch Mew.