The episode begins with Ash and his friends, including Pikachu, Litten, and the rest of the group, preparing for a day of exploration. They are excited to visit a nearby cave that is rumored to have rare Pokémon. As they approach the cave entrance, they discuss the potential Pokémon they might encounter, and the atmosphere is filled with anticipation and excitement.

Once inside the cave, the group is immediately struck by the dark, damp environment. The walls are lined with glistening minerals, and the sound of dripping water echoes throughout. As they venture deeper, they use flashlights to illuminate their path. The excitement quickly turns to tension when they hear strange noises coming from deeper within the cave. The group debates whether to continue exploring or turn back, but Ash's adventurous spirit pushes them to press on.

As they navigate through the winding tunnels, they come across a large chamber filled with glowing crystals. The sight is breathtaking, and the group takes a moment to admire the beauty of the cave. However, their awe is short-lived as they suddenly encounter a group of wild Zubat. The Zubat swarm around them, causing panic among the group. Ash and his friends try to fend off the Zubat with their Pokémon, but the sheer number of them makes it difficult.

In the midst of the chaos, Team Rocket appears, having followed Ash and his friends into the cave. They see the opportunity to capture the wild Zubat and hatch a plan to use them for their schemes. Jessie, James, and Meowth attempt to capture the Zubat using their usual gadgets, but their efforts are thwarted by Ash and his friends, who work together to protect the wild Pokémon.

As the battle intensifies, the cave begins to shake, and rocks start to fall from the ceiling. The group realizes that they need to escape before the cave collapses. Ash takes charge, urging everyone to follow him as they make a hasty retreat. They navigate through the tunnels, dodging falling debris and Zubat that continue to swarm around them.

During their escape, they encounter a narrow passage that seems to lead to the cave's exit. However, it is blocked by a pile of rocks. Ash and his friends work together to clear the debris, using their Pokémon to help move the rocks. The urgency of the situation heightens their determination, and they manage to create a small opening just big enough to squeeze through.

As they finally emerge from the cave, they find themselves outside, gasping for fresh air. The sunlight is blinding after the darkness of the cave, and they take a moment to catch their breath. However, their relief is short-lived as Team Rocket, having followed them out, attempts one last time to capture the Zubat. They launch their usual attack, but Ash and his friends quickly counter with their Pokémon.

In a climactic battle, Ash commands Pikachu to use Thunderbolt, which sends Team Rocket blasting off again. With Team Rocket defeated, the group reflects on their adventure, feeling a sense of camaraderie and accomplishment. They discuss the wild Zubat they encountered and express their hope to see more Pokémon in the future.

The episode concludes with Ash and his friends walking away from the cave, laughing and sharing stories about their experience, solidifying their bond as they head back to their school. The adventure has brought them closer together, and they look forward to more explorations in the world of Pokémon.

In the ending of "Not Caving Under Pressure!", Ash and his friends successfully navigate through the cave, overcoming the challenges posed by the environment and their own fears. They work together to rescue a trapped Pokémon, showcasing their teamwork and determination. Ultimately, they emerge from the cave, having strengthened their bonds and learned valuable lessons about courage and friendship.

As the episode draws to a close, Ash, Pikachu, and their friends find themselves deep within the dark, winding passages of the cave. The atmosphere is tense, with shadows flickering against the walls as they navigate the rocky terrain. The group is initially anxious, each member feeling the weight of the cave's oppressive darkness.

Lana, feeling the pressure of the situation, expresses her fears about the cave and the potential dangers lurking within. Her internal struggle is palpable, as she grapples with her desire to be brave for her friends while battling her own trepidation. Meanwhile, Ash, ever the optimistic leader, encourages his friends to stay focused and work together. He reassures them that they can overcome any obstacle as long as they support one another.

As they venture deeper, they stumble upon a trapped Pokémon, a Rockruff, caught under a pile of rubble. The sight of the frightened creature ignites a sense of urgency within the group. They realize that they must act quickly to save it, despite their own fears. Ash takes the lead, demonstrating his unwavering determination. He rallies his friends, and they devise a plan to carefully remove the debris.

With teamwork at the forefront, each character plays a crucial role. Mallow uses her cooking skills to create a distraction, while Kiawe and Lana work together to lift the heavy rocks. The tension builds as they struggle against the weight of the rubble, but their combined efforts begin to pay off. The Rockruff's whimpers echo in the cave, spurring them on as they push through their exhaustion.

Finally, with one last heave, they free the Rockruff. The Pokémon, grateful and relieved, nuzzles against Ash and his friends, filling the cave with a sense of warmth and camaraderie. In this moment, the group realizes that their fears were not insurmountable; they had faced them together and emerged victorious.

As they exit the cave, the sunlight floods in, illuminating their path. The experience has not only strengthened their bonds but also instilled a newfound confidence in each of them. Lana, in particular, feels a sense of pride for having faced her fears head-on. Ash, Pikachu, and the rest of the group share smiles and laughter, celebrating their success and the lessons learned.

In the final scene, they stand together at the cave's entrance, looking out at the bright sky. Each character reflects on their journey, feeling a sense of accomplishment and unity. The episode concludes with a sense of hope and the promise of more adventures to come, as they walk forward together, ready to face whatever challenges lie ahead.

In the episode "Not Caving Under Pressure!" from Pokémon's season 21, titled "Sun & Moon: Ultra Adventures," there is indeed a post-credit scene.

After the main events of the episode, the scene shifts to a light-hearted moment featuring Team Rocket. Jessie, James, and Meowth are seen in their usual comedic fashion, plotting their next scheme. They are in a somewhat chaotic environment, surrounded by various gadgets and contraptions that they have been working on.

As they discuss their plans to capture Pikachu, their conversation is filled with humorous banter and exaggerated expressions of determination. Meowth, in particular, is animated as he tries to convince Jessie and James that their latest invention will finally lead them to success. However, as is typical for Team Rocket, their plan quickly goes awry, leading to a slapstick moment where they accidentally trigger one of their devices, resulting in a comical explosion that sends them flying off-screen.

This post-credit scene encapsulates the light-hearted and comedic tone of the series, providing a fun and entertaining conclusion to the episode while reinforcing Team Rocket's ongoing antics and their relentless pursuit of Ash and his friends.

In 'Not Caving Under Pressure!', Ash and his friends encounter various challenges while exploring a cave, including navigating through dark passages, avoiding rockfalls, and dealing with wild Pokémon that inhabit the cave. The environment is tense and filled with obstacles that test their teamwork and problem-solving skills.

Team Rocket devises a plan to capture Pikachu and the other Pokémon while Ash and his friends are distracted in the cave. They set up traps and use their usual antics to try and steal the Pokémon, leading to comedic yet tense moments as Ash and his friends must thwart their efforts.

The cave's environment serves as a catalyst for character development, particularly for Ash and his friends. As they face the physical challenges of the cave, they also confront their fears and insecurities, leading to moments of growth and camaraderie. The darkness of the cave symbolizes their internal struggles, pushing them to rely on each other.

Throughout 'Not Caving Under Pressure!', the theme of teamwork is highlighted as Ash and his friends must work together to navigate the cave's dangers. They communicate effectively, share their strengths, and support one another, showcasing their bond and the importance of collaboration in overcoming obstacles.

In the cave, Ash and his friends encounter several wild Pokémon, including Zubat and Geodude. Their reactions range from excitement to caution, as they must decide whether to battle or avoid these Pokémon. The encounters also lead to moments of humor and tension, as the group navigates the unpredictable behavior of the cave's inhabitants.

The episode "Not Caving Under Pressure!" from Pokémon's Sun & Moon: Ultra Adventures series is generally considered family-friendly, as is typical for the franchise. However, there are a few elements that might be slightly concerning for very young children or sensitive viewers:

1. Tension and Pressure: The episode features scenes where characters face high-pressure situations, which may evoke feelings of anxiety or stress. This could be unsettling for some viewers.

2. Conflict and Rivalry: There are moments of rivalry and competition that may lead to emotional confrontations between characters, which could be intense for younger audiences.

3. Physical Challenges: The characters engage in physical challenges that involve navigating caves and overcoming obstacles, which may create a sense of danger or fear of the unknown.

Overall, while the episode contains these elements, it maintains a light-hearted tone typical of the Pokémon series, focusing on friendship, teamwork, and perseverance.