Book 1 16 year olds Ash Ketchum and Serena Yvonne have history. They met a long time ago, but reunited and had an amazing journey. Serena left Ash with a kiss. She went off to Hoenn for two months, learned a whole lot, and returned to Kalos. She's now Kalos Queen and is wanting to see a certain someone. So, she will be going back to where it all started. Pallet Town, Kanto. This is the beginnings of a new adventure.
7 parts