A new Pokémon the Series: XY clip features Ash and his friends rescuing a group of Spewpa from a Pokémon smuggler, followed by the Pokémon evolving together into Vivillon. The colorful scene was shared by the official Pokémon YouTube channel on Nov. 4. https://www.youtube.com/watch?v=JqYwB9A7QVc Source: The Pokémon Company
Pokémon the Series: XY clip showcases Spewpa evolving into Vivillon