Ash and his mother take a vacation with Professor Oak to the Unova region. A dark cloud reveals a mysterious Pokemon which affects Pikachu

After being struck by lightning, Pikachu is having trouble using its Electric-type attacks.but a second strange thunderstorm heals the Pokémon just as quickly! Attributing the ordeal to the Legendary Pokémon Zekrom, Professors Oak and Juniper agree that further research is needed

Ash and Iris try to help the owners of a Hot Sand Resort who are being plagued by Sandile

Ash and Iris stop at a Battle Club for some training. Ash's battle is interrupted by Team Rocket and a mysterious Pokemon

Ash arrives at the Striaton Gym for his first battle. The three gym leaders offer Ash a choice for the battle. Ash requests a battle with all three leaders

Ash's battle concludes. Cilan, impressed with Ash's victory, decides to journey with Ash to become a better connoisseur. Part of Team Rocket's plan is revealed

Ash and company encounter a wild Snivy with some really powerful attacks. They suspect it left its previous trainer. Ash is determined to catch the Snivy

Ash and company encounter a pair of Darumakas who steals food. They soon find they're bringing it to their friend who is psychically supporting a bell. Team Rocket's plans continue

Iris has a training battle with Cilan, and her past is explored

Ash challenges Trip to a full Pokemon battle

Ash and company encounter a Dweeble who has his shell stolen from him by other Dweeble. They aide him reclaiming his home

Ash and friends come across a group of kindergarten students who have befriended a Trubbish after rescuing it from a junkyard

Ash and company meet Bianca, Professor Juniper's helper. She gives Ash a badge case, which is promptly stolen by a Minccino. Now the group tries to catch the Pokemon

Arriving in Nacrene City, our Heroes discover the Gym has a most unusual location and situation!

The day for Ash's Nacrene City Gym Battle challenge is here, and Lenora isn't about to go easy on our Hero!

After some special training, Ash challenges Lenora to re-match

Ash's Pokemon egg finally hatches revealing a Scraggy

Ash and company get lost in Pinwheel Forest and encounter a wild Swaddle and Burgh, the next gym leader Ash wants to challenge

The adventurers encounter a Pokemon Connisuser who insists that Ash replace all his Pokémon. They soon discover she has a past with Cilan. And a Pokemon battle ensues

A previously encountered Sandile wants to battle Ash's Pikachu. But their battle is interrupted by some wild Duckletts

The adventurers cross a foggy bridge and seemingly into the past where they meet a young girl and her Gotitelle

The adventurers arrive in Castilla City and find that it's overrun with Venipede

Ash battles Burgh for his third badge

The adventurers try to help Bianca capture an Emolga

Iris attempts a training battle with her newly-acquired Emolga. But Emolga has other ideas

While taking cover from the rain, the adventurers encounter Team Rocket and some seemingly helpful Litwick

The adventurers meet Emmy, a trainer who has yet to start her journey. Iris reveals her dream to be a Dragon Master

During a battle with another trainer, Oshawott loses his scalchop, causing Oshawott to run off to search for it mid-battle

The adventurers try to help a wild Cottonee who's having during its mating season

The adventurers spot a UFO and encounter Professor Icarus, an expert on the subject

Ash and Trip have a 3-on-3 battle

Having learned why Oshuwott is having difficulty with Aquajet, Ash helps Oshuwott through special training

Iris is challenged by Georgia - a Dragon Buster. Iris's past with Excadrill is revealed

Ash attempts to capture a Roggenrola, but the battle is interrupted as they investigate Roggenrola's home and find Team Rocket

The adventurers encounter an Audino wandering aimlessly through a patch of fog. They soon find out the local town has been losing their Audinos. They offer to help find the missing Pokemon

The adventurers meet up with Doctors Juniper and Fennel as they work to bring back an ancient Pokemon from a fossil

The adventurers enter a fishing competition unaware that the competition is being run by Team Rocket

The adventurers make a movie

Day one at the Nimbasa Battle Tournament, a time to meet up with old friends and rivals

Day two of the battle tournament

Round 2 of the competition continues

The final round of the tournament: Ash vs Iris

Axew is kidnapped by a wild Scrafty who demands the adventurers train him for a battle. The get some unexpected help from Meowth who has just been fired from Team Rocket

The adventurers encounter a Purrloin who claims it needs their help

The adventurers meet Beheeyem, a Pokemon that can make dreams come true. They soon become trapped in a dream world and must find a way to escape

The adventurers rescue a Cubchew that got separated from its pack. They soon get in the middle of a feud between two groups of Beartic

Team Rocket executes their plan. They manage to steal several Pokemon, and use their "Ghost Train" to make their escape

The adventurers try to find Team Rocket's Ghost Train, and all the stolen Pokemon. Meanwhile Pikachu and Axchew try to free themselves and the other Pokemon