Ash, Goh, and their friends are on a journey to explore the ocean and its mysteries. They are excited about their upcoming adventure and are particularly interested in the legendary Pokémon, Suicune. The episode opens with Ash and Goh discussing their plans while on a boat, surrounded by the vast blue sea. The atmosphere is filled with anticipation as they prepare to dive into the water to explore.

As they reach a designated spot, Goh uses his Poké Ball to summon his Gyarados, which he intends to ride. Ash, eager to join in, calls upon his own Pokémon, Dragonite. The two friends share a moment of camaraderie as they prepare to dive into the ocean. They jump into the water, and the scene shifts to an underwater view, showcasing the vibrant marine life and the beauty of the ocean depths.

While exploring underwater, Ash and Goh encounter various Water-type Pokémon, including a playful group of Magikarp. They marvel at the sights, but their exploration takes a turn when they discover a mysterious underwater cave. Intrigued, they decide to investigate further. As they swim into the cave, the atmosphere becomes darker and more mysterious, heightening their sense of adventure.

Inside the cave, they find ancient carvings on the walls that depict Suicune and other legendary Pokémon. Goh is particularly fascinated by the carvings, as they seem to tell a story about the connection between land and sea. He expresses his desire to learn more about Suicune and its significance. Ash, motivated by his own experiences with legendary Pokémon, encourages Goh to follow his instincts and pursue his goal.

Suddenly, they hear a commotion outside the cave. They swim back out to find a group of Team Rocket members attempting to capture a Suicune that has appeared near the surface. Team Rocket, consisting of Jessie, James, and Meowth, is determined to catch the legendary Pokémon for their own nefarious purposes. Ash and Goh quickly realize they must intervene to protect Suicune.

A battle ensues as Ash and Goh call upon their Pokémon to confront Team Rocket. Ash sends out Pikachu, while Goh uses his Gyarados. The clash is intense, with Pikachu unleashing powerful Thunderbolt attacks and Gyarados using its strength to fend off Team Rocket's attempts to capture Suicune. The underwater setting adds an extra layer of challenge, as the water affects the movements and strategies of both sides.

As the battle rages on, Suicune is initially hesitant but soon realizes that Ash and Goh are there to help. It uses its incredible speed and agility to evade Team Rocket's nets and attacks. The teamwork between Ash, Goh, and Suicune becomes evident as they coordinate their efforts to drive Team Rocket away. Goh, inspired by Suicune's grace, decides to use his Pokédex to analyze its movements, hoping to learn more about the legendary Pokémon.

After a fierce confrontation, Team Rocket is ultimately defeated when Pikachu and Gyarados combine their attacks, creating a powerful wave that sends Team Rocket blasting off into the distance. With Team Rocket gone, Ash and Goh turn their attention back to Suicune, who appears grateful for their assistance. They share a moment of connection with the legendary Pokémon, feeling a sense of accomplishment and wonder.

As the episode draws to a close, Ash and Goh reflect on their adventure. Goh expresses his determination to continue researching Suicune and other legendary Pokémon, while Ash encourages him to keep pursuing his dreams. The two friends share a laugh, feeling closer than ever after their shared experience. The episode ends with a beautiful sunset over the ocean, symbolizing the bond between land, sea, and the future adventures that await them.

In the ending of "On Land, in the Sea, and to the Future!", Ash and his friends successfully navigate the challenges presented by the ocean and the land, culminating in a heartfelt moment of camaraderie and growth. They reflect on their journey, solidifying their bonds and looking forward to future adventures.

As the episode draws to a close, the scene opens with Ash, Goh, and Chloe standing on the shore, the sun setting behind them, casting a warm golden hue over the water. The waves gently lap at the beach, creating a serene atmosphere. Ash, filled with excitement, turns to his friends, expressing how much he has learned during their journey. Goh nods in agreement, sharing his own experiences and the importance of their teamwork.

The camera shifts to Chloe, who looks contemplative. She shares her thoughts about the Pokémon they encountered, particularly the ones that inhabit both land and sea. This sparks a discussion among the trio about the unique traits of different Pokémon and how they adapt to their environments. They reminisce about the challenges they faced, including battling various trainers and encountering wild Pokémon, which tested their skills and strengthened their friendship.

As they continue to talk, a sudden splash interrupts their conversation. A friendly Lapras emerges from the water, playfully splashing them. Ash's eyes light up with joy, and he recalls his past adventures with Lapras, emphasizing the bond they share with Pokémon. Goh, inspired, suggests they should all take a ride on Lapras to explore the nearby islands. Chloe hesitates at first but is quickly encouraged by Ash and Goh, who assure her it will be a fun experience.

The scene transitions to the trio riding on Lapras, gliding smoothly over the waves. Laughter fills the air as they enjoy the ride, the wind in their hair and the thrill of adventure in their hearts. The camera captures their smiles, showcasing the joy of friendship and the excitement of exploring new horizons together.

As they reach a small island, they disembark and begin to explore. The island is vibrant, filled with various Pokémon and lush greenery. They take the time to observe and interact with the Pokémon, deepening their understanding of the diverse ecosystems. Each character showcases their unique strengths: Ash's determination, Goh's curiosity, and Chloe's newfound confidence in connecting with Pokémon.

The episode concludes with a panoramic view of the island, the sun setting in the background, symbolizing the end of one adventure and the promise of many more to come. Ash, Goh, and Chloe stand together, looking out at the horizon, filled with hope and excitement for their future journeys. The screen fades to black, leaving viewers with a sense of fulfillment and anticipation for what lies ahead for these beloved characters.

In the episode "On Land, in the Sea, and to the Future!" from Pokémon Master Journeys, there is indeed a post-credit scene. After the main events of the episode conclude, the scene shifts to a serene view of the ocean, where the sun is setting, casting a warm glow over the water.

The camera pans to a small island where Ash, Goh, and their Pokémon are seen relaxing after their recent adventures. They are enjoying a moment of camaraderie, sharing stories and laughter. Suddenly, a splash is heard, drawing their attention to the water.

Emerging from the waves is a majestic Pokémon, a Lapras, gracefully gliding through the surf. Ash and Goh are visibly excited, with Ash recalling his past experiences with Lapras. The scene captures the wonder and beauty of the Pokémon world, emphasizing the bond between trainers and their Pokémon.

As the Lapras swims closer, it playfully splashes water towards Ash and Goh, who laugh and try to dodge the waves. The scene ends with a wide shot of the island, the sun dipping below the horizon, leaving viewers with a sense of adventure and the promise of more journeys to come.

In the episode "On Land, in the Sea, and to the Future!" from Pokémon's season 24, "Master Journeys," the narrative unfolds with Ash and his friends embarking on an adventure that involves various Pokémon and their interactions in different environments.

The episode features scenes that include:

1. Challenges and Conflicts: There are moments of tension as characters face obstacles and confrontations with other trainers or Pokémon, which may evoke feelings of suspense.

2. Emotional Moments: Characters may experience feelings of disappointment or determination, which could resonate with sensitive viewers.

3. Pokémon Battles: The episode includes Pokémon battles that, while not overly violent, may depict competition and rivalry, which could be intense for some younger viewers.

4. Environmental Themes: The storyline may touch on themes related to nature and the balance between land and sea, which could provoke thought about environmental issues.

Overall, while the episode contains elements of adventure and excitement typical of the Pokémon series, it maintains a family-friendly tone suitable for children, with any potentially upsetting scenes being mild and handled in a way that aligns with the show's overall message of friendship and perseverance.