Ash and co. are taking a break outside a Pokemon Center.

They are on one side of a Pokemon battlefield.

Serena's Eevee runs behind Clemont's Bunnelby.

Chespin comes out of his Poke Ball.

Chespin chases Eevee around Bunnelby, as Eevee runs away from Chespin.

Eventually Chespin and Eevee stop running.

Clemont then talks to his Chepsin.

Someone calls out to Ash and co. from nearby.

The person who called out to Ash and co. was Tierno.

Tierno is on the other side of the battlefield and is standing alongside his Blastoise.

Ash is happy to see Tierno again.

Tierno and his Blastoise do a dance for Ash and co.

Ash is surprised to see that his Wartortle is now a Blastoise.

Bonnie is happy to see Blastoise and holds onto it's right arm, while she dangles off the arm.

Ash or Serena look up Blastoise on their Pokedex.

Tierno kneels before Serena and then says something to her.

Another voice yells out to Ash and co.

The other person who yelled out to Ash and co. was Shauna.

Shauna is nearby Ash and co. and she is standing alongside her Ivysaur.

Shauna walks up to Serena.

Serena and Shauna greet eachother by grasp eachother's hands as they each face towards the other.

Serena is surprised to see that her Bulbasaur is now a Ivysaur.

Serena looks up Ivysaur on its Pokedex.

Ash and co. then talk to Tierno and Shauna about Trevor.

Tierno mentions talks to Ash and co. about Trevor.

Trevor is shown somewhere else in a forest area, alongside his Charmeleon, taking a picture of a nearby Lairon.

Shauna then talks to Serena about her Eevee.

Shauna tells Serena that her Eevee can evolve into eight different Pokemon, each with a different type.

There is a fantasy of Serena's Pokemon as they perform with all of the different times of Eeveelutions.

Ash talks to Tierno about Anistar City.

Ash and co. (now including Tierno and Shauna) are all inside the Pokemon Center.

They are sitting at a long table, as some of their Pokemon eat some Pokemon food nearby the table.

Ash and Tierno talk about the Anistar City Gym.

Tierno tells Ash that the Anistar City Gym is a Psychic type Gym.

Serena and Shauna talk to eachother about the upcoming Pokemon Showcase, which is also in Anistar City.

Ash and co. talk about Eevee and how it is shy.

Ash and Clemont decide to send out some of their Pokemon, so that they can introduce themselves to Eevee.

The Pokemon include Ash's Frogadier and Clemont's Dedenne and Chepsin.

The Pokemon line up in a straight horizontal line.

Eevee goes up to each of the Pokemon, one at a time.

It goes up to Dedenne and eventually lets Dedenne introduce itself to Eevee.

It goes up to Chespin and Chespin tries not to spook Eevee, so that Eevee doesn't run away.

Chespin holds its breath in order to not say anything, which could spook Eevee.

Chespin eventually opens its mouth because it is unable to hold its breath any longer.

After Chespin does a big exhale because it held its breath for so long, Eevee gets spooked and runs away from Chespin.

Chespin is devastated that it scared Eevee away.

Bunnelby walks up to Chespin and pats it on the back, in order to console Chespin.

Ash and co. talk to eachother.

Serena is sitting down with her Pokemon.

Serena notices something on a TV screen inside the Pokemon Center.

On the screen is Aria, performing with her Delphox and Aromatisse.

Serena remembers when she met Aria in the past and had a Double Battle against her.

She also remembers back to the Double Battle against Aria, when her Fennekin evolved into a Braixen.

Ash and co. talk to eachother again.

Ash, Serena, Tierno and Shauna all agree to have a Tag Battle together, with Ash and Tierno battling Serena and Shauna.

Pokemon Quiz: Blastoise.

Ash, Serena, Tierno and Shauna stand on the battlefield right next to the Pokemon Center outside.

Ash, Serena, Tierno and Shauna will all use one Pokemon each.

Ash is using his Pikachu, Serena is using her Eevee, Tierno is using his Blastoise and Shauna is using her Ivysaur.

Clemont and Bonnie are on the sidelines, along with the other Pokemon who were outside of their Poke Ball's before.

The Pokemon on the sidelines then cheer for the the Trainer's on the battlefield.

They start their Tag Battle.

Shauna's Ivysaur uses Energy Ball.

Tierno's Blastoise uses Rapid Spin.

Ivysaur uses Razor Leaf.

Ash's Pikachu uses Electro Ball.

Serena's Eevee blocks an attack with Protect.

An attack comes towards Eevee.

Eevee runs to dodge the attack, but Eevee trips and falls to the ground.

The attack is coming closer towards Eevee.

Right before the attack hits Eevee, another attack hits the attack that is coming towards Eevee.

The two attacks cause an explosion of smoke after they collide.

Eevee is saved from the attack that came towards it.

After the smoke clears, Ivysaur can be seen standing next to Eevee.

Ivysaur was the one who saved Eevee from being hit by one of Pikachu's or Blastoise's attacks.

The battle continues on.

Eventually, Serena and Shauna leave the battle, probably because both of their Pokemon have been defeated.

Ash and Tierno then decide to have a battle against eachother.

After their battle, Ash and co. talk to eachother again.

The next morning, Ash and co. all run out of the Pokemon Center, because they have woken up later then they wanted to.

Bonnie is still in her Tyrantrum themed pyjamas as Clemont carries her while he runs.

Ash and co. run towards Anistar City.

To be continued.