Ash, May, Brock, and Team Rocket are traveling through a forest when they come across an old pond. The pond is rumored to be home to a legendary Pokémon, and Ash is eager to investigate. As they approach the water, they notice a strange, shimmering light coming from beneath the surface. Ash, filled with excitement, suggests they should try to catch the Pokémon.

As they set up their fishing gear, May expresses her doubts about catching anything, but Ash is determined. He casts his line into the water, and after a few moments, he feels a tug. He pulls up a Magikarp, which flops around helplessly. Ash is initially disappointed but decides to keep it, hoping it will evolve into something stronger.

Meanwhile, Team Rocket, who have been lurking nearby, overhear Ash's plans. They decide to steal the Magikarp, believing it could be the key to capturing the legendary Pokémon. They devise a plan to distract Ash and his friends while they make their move.

As Ash continues to fish, he suddenly feels another strong pull on his line. This time, he pulls up a much larger Pokémon, which turns out to be a Gyarados. The Gyarados is furious and begins to thrash around, causing chaos at the pond. Ash and his friends are taken aback by the sudden appearance of the powerful Pokémon.

In the midst of the commotion, Team Rocket springs into action. They launch their balloon and attempt to capture Gyarados with a net. However, Gyarados is too strong and breaks free, sending Team Rocket flying into the air. Ash and his friends take this opportunity to try and calm Gyarados down.

Brock suggests using a calming technique, and Ash agrees. He sends out his Pikachu to help soothe Gyarados. Pikachu uses Thunder Wave to create a gentle electric field around Gyarados, which helps to calm it down. Slowly, Gyarados begins to relax, and Ash sees this as a chance to befriend the Pokémon.

As Gyarados settles, Ash reaches out to it, showing that he means no harm. Gyarados, sensing Ash's sincerity, begins to trust him. Just then, Team Rocket returns, determined to capture Gyarados once more. They launch a barrage of attacks, but Ash and his friends work together to protect Gyarados.

In a climactic battle, Ash commands Pikachu to use Thunderbolt against Team Rocket's balloon, causing it to explode and send Team Rocket blasting off again. With Team Rocket defeated, Gyarados is now fully calm and grateful to Ash for his help.

The episode concludes with Ash and his friends celebrating their victory. Gyarados, now a friend, swims happily in the pond. Ash reflects on the adventure, feeling accomplished for having helped a powerful Pokémon. May, inspired by the day's events, decides to continue her journey as a Pokémon Coordinator, while Brock dreams of becoming a Pokémon Breeder. The group leaves the pond, ready for their next adventure.

In the ending of "On Olden Pond," Ash and his friends successfully help a lost Feebas evolve into a Milotic. They learn the importance of friendship and perseverance, and the episode concludes with Ash and his friends feeling accomplished and happy as they continue their journey.

As the episode nears its conclusion, the scene shifts to the serene Olden Pond, where Ash, May, Brock, and Team Rocket are gathered. The atmosphere is tranquil, with the gentle sounds of water lapping against the shore and the soft rustle of leaves in the breeze. The sun begins to set, casting a warm golden hue over the landscape, creating a picturesque backdrop for the events that are about to unfold.

After a series of challenges and trials, Ash and his friends have finally managed to help the struggling Feebas, a Pokémon that has been ridiculed for its appearance and perceived weakness. The group has worked tirelessly to gather the necessary items to help Feebas evolve, showcasing their determination and teamwork. As they stand by the pond, they watch with bated breath as Feebas begins to glow, signaling its evolution.

In a dazzling display of light, Feebas transforms into a stunning Milotic, its scales shimmering in the fading sunlight. The transformation is not just a physical change; it symbolizes the growth and potential that lies within, a theme that resonates deeply with Ash and his friends. They cheer and celebrate this moment, their faces lighting up with joy and pride. The emotional weight of the moment is palpable, as they reflect on the journey they have taken together to reach this point.

Meanwhile, Team Rocket, who had been scheming to capture the newly evolved Milotic, watches from a distance. Their plans are thwarted as they realize the bond that Ash and his friends share with the Pokémon. In a moment of realization, they are left feeling defeated but also somewhat enlightened by the experience. They retreat, leaving Ash and his friends to bask in their victory.

As the episode wraps up, Ash, May, and Brock share a heartfelt moment, discussing the importance of believing in oneself and the value of friendship. They express their excitement for the adventures that lie ahead, their spirits lifted by the day's events. The camera pans out, showing the tranquil pond and the vibrant colors of the sunset, symbolizing hope and new beginnings.

In the final scene, Ash and his friends set off on their journey once more, their hearts full of determination and camaraderie. The episode closes with a sense of fulfillment, highlighting the growth of both the characters and their Pokémon, and reinforcing the message that true strength comes from within and is often nurtured through the bonds we create with others.

In the episode "On Olden Pond" from Pokémon's Battle Frontier season, there is no post-credit scene. The episode concludes without any additional content after the credits roll. The focus remains on the main storyline and character interactions throughout the episode, which centers around Ash and his friends as they encounter a mysterious pond and the challenges that arise from it. The narrative wraps up with the resolution of the main plot, leaving no further scenes or additional content to explore after the credits.

By the end of the episode, Ash and his friends learn about the importance of patience and respect for nature, as they realize that some Pokémon, like Feebas, require special care and understanding.

At Olden Pond, Ash encounters a wild Feebas, which is known for its rarity and difficulty to find.

Misty is initially excited about the prospect of catching a Feebas, but she becomes frustrated when her attempts to catch it fail.

Olden Pond is portrayed as a mystical place where the water is said to have special properties, attracting various Pokémon and trainers.

The main antagonist in the episode is Team Rocket, who aim to capture the Feebas for their own gain, leading to a series of comedic and chaotic encounters.

The episode "On Olden Pond" from Pokémon's Battle Frontier season is generally family-friendly, but there are a few elements that might be considered potentially objectionable or upsetting for children or sensitive viewers:

1. Conflict and Rivalry: There are moments of tension and rivalry between characters, which may lead to feelings of frustration or disappointment.

2. Emotional Struggles: Characters experience moments of doubt and insecurity, particularly regarding their abilities and relationships with their Pokémon, which could resonate with viewers who have faced similar feelings.

3. Mild Scares: There are scenes involving mysterious or eerie elements, such as the legend surrounding the pond, which might be unsettling for very young children.

4. Competition Pressure: The competitive nature of Pokémon battles can create a sense of anxiety, especially for characters who are striving to prove themselves.

Overall, while the episode contains these elements, it maintains a light-hearted tone typical of the series, making it suitable for a young audience.