A long time ago, Aria, who was training with Fennekin, had failed in her training. Palermo visited her, to which Aria claimed she would not give up until everything was over.
Fennekin, along with Aria, were first seen in a PokéVision video Aria made, which was a popular video with a lot of views.
Eventually, Aria and Braixen made their performance in Lagoon Town. Braixen used Fire Spin to present Aria. After playing with each other by throwing the stick to one another, Braixen used Fire Blast to end the performance. While training with her Pokémon, Serena feared she may not reach Aria's level in Showcases, remembering her last performance with Braixen.
Posing as Arianna, Aria sent her Delphox, along with Aromatisse, in a Double Battle against Serena, who used Fennekin and Pancham. After Fennekin's Scratch got blocked by Aromatisse's Reflect, Delphox used Mystical Fire on Pancham,showing its own gracefulness and burning Pancham's rump. Fennekin launched a Flamethrower, which was countered by Delphox's Flamethrower. Fennekin was knocked down, so Pancham protected Fennekin from Aromatisse's Charge Beam. After Serena's Fennekin evolved into a Braixen, Arianna wanted to end the battle. However, she received a call and canceled the battle, calling Delphox and Aromatisse back into their Poké Balls.
Serena and Eevee watched a video of a Top Performance featuring Aria, Delphox and Aromatisse.
Aria dressed her Delphox for the Master Class tournament in Glorio City. There, Aria walked down the stairs with Delphox and wished everyone good time. Delphox, along with Aria's Vivillion and Aromatisse, participated in the finals of the Master Class Tournament against Serena. Delphox used Mystical Fire and collided with Vivillion's Psybeam, dazzling the audience. Delphox finished the performance with Fire Blast. After Aria was voted to be the Kalos Queen, Serena, Aria and their Pokémon waved their hands to the audience.
|Fire Spin||Dreaming a Performer's Dream!|
|Fire Blast +||Dreaming a Performer's Dream!|
|Mystical Fire +||Battling with Elegance and a Big Smile!|
|Flamethrower||Battling with Elegance and a Big Smile!|
|+ indicates this Pokémon used this move recently.*|
- indicates this Pokémon normally can't use this move.
- ^ XY105: Party Dancecapades!, the rules of the dance are that a male is paired with a female
- ^ a b XY113: Performing a Pathway to the Future!
- ^ XY021: A PokéVision of Things to Come!
- ^ XY040: Day Three Blockbusters!
- ^ XY047: Dreaming a Performer's Dream!
- ^ XY053: A Race for Home!
- ^ XY064: Battling with Elegance and a Big Smile!
- ^ XY080: Performing with Fiery Charm!
- ^ XY090: Tag Team Battle Inspiration!
- ^ XY105: Party Dancecapades!
- ^ XY112: Master Class is in Session!