Pokémon - Season 16 Episode 3 A Village Homecoming! Gotta catch 'em all!
Overview: On the way to Vertress City, Ash, Cilan, and Iris find their way to Iris's hometown: the Village of Dragons. While there, Iris shows Axew to her elder and helps her childhood friend Shannon when one of her Zweilous suddenly evolves into Hydreigon and goes out of control.