Pokemon and Kamen Rider is life
Serena was well loved character because of one reason. SHIPPING. The hero is now finally has a love interest. Fans especially Amourshippers we're so disappointed that Serena didn't have a single appearance during SM while Misty and Brock returned. Now that Ash and Go will surely traveling to Kalos. That ship with Serena is obviously part of character, but is there more reasons for her to come back? What would be her purpose?