Historical Mystery Tour!
Ash and friends are still enjoying the Twinleaf Festival when they run into Barry. Wanting to see how the other one has improved, Ash and Barry decide to have a battle. However, plans are put on hold when the mysterious Xatu appears out of nowhere.
Aired 27/08/2009EP 140 - Historical Mystery Tour!
2006
Pokémon the Series: Diamond and Pearl
After defeating Brandon and declining the offer to be a Frontier Brain, Ash sets off to travel through the far away land of Sinnoh. Once he gets there, he meets up with Hikari, a local trainer from the region, and they decide to travel together.