What is the difference between Kalos Quest and XY Pokemon anime?

"Kalos Quest" is the second part of the "Pokémon XY" anime series, following Ash's journey through the Kalos region. While "XY" introduces Ash and his new friends as they embark on their adventure, "Kalos Quest" focuses on their ongoing challenges, battles, and participation in the Kalos League. Essentially, "Kalos Quest" continues the storyline established in "XY," deepening character development and plot progression. Both series highlight Ash's growth as a trainer and his quest to become a Pokémon Master.