Ash, Pikachu, Goh, and Chloe are traveling through a mystical forest when they encounter a strange fog that envelops them. As they navigate through the fog, they hear whispers and see shadows moving around them, creating an eerie atmosphere. The group feels a sense of unease but decides to press on, driven by their curiosity and the need to find a way out.

Suddenly, they stumble upon a clearing where they meet a mysterious woman who introduces herself as a witch. She has a whimsical appearance, with flowing robes and a mischievous smile. The witch claims to have the power to grant wishes but warns that every wish comes with a price. Intrigued yet cautious, the group listens as she explains the rules of her magic.

As the witch demonstrates her powers by transforming a nearby tree into a giant candy structure, the group is both amazed and skeptical. Ash, always the optimist, expresses a desire to wish for the ultimate Pokémon battle experience. Goh, on the other hand, is more cautious and questions the witch's intentions. Chloe, feeling a mix of excitement and apprehension, suggests they should be careful about making any wishes.

The witch, sensing their hesitation, offers them a challenge: if they can complete a series of tasks she sets for them, they can earn the right to make a wish without any consequences. The group agrees, and the witch presents them with the first task: to retrieve a rare flower that only blooms in the heart of the forest.

The team splits up to cover more ground. Ash and Pikachu venture deeper into the forest, facing various obstacles such as wild Pokémon and tricky terrain. Goh uses his Poké Balls to capture a few Pokémon that help them navigate through the dense underbrush. Meanwhile, Chloe, who has been feeling a bit left out, finds her own way to contribute by using her knowledge of plants to identify the rare flower.

After a series of challenges, including a confrontation with a mischievous group of wild Pokémon that try to steal their supplies, the group successfully retrieves the flower. They return to the witch, who is impressed by their teamwork and determination. She rewards them by allowing them to make their first wish.

Ash wishes for the ultimate Pokémon battle experience, and the witch grants it by summoning a powerful Legendary Pokémon to challenge him. The battle is intense, showcasing Ash's growth as a trainer and his bond with Pikachu. However, as the battle rages on, the witch's true nature begins to reveal itself; she feeds off the energy of the battle, growing stronger with each clash.

Realizing that the witch's magic is not as benevolent as it seemed, Goh and Chloe become concerned. They notice that the forest is starting to change, becoming darker and more twisted as the witch's power increases. They confront the witch, demanding she stop the battle and release the energy she has absorbed.

The witch laughs, revealing that she has no intention of stopping and that she thrives on chaos and conflict. In a moment of desperation, Chloe uses her knowledge of Pokémon to devise a plan. She suggests they work together to create a distraction, allowing Ash and Pikachu to escape while Goh and Chloe confront the witch directly.

The group executes their plan, with Ash and Pikachu launching a final, powerful attack against the Legendary Pokémon to create a massive explosion of energy. This momentary distraction allows Goh and Chloe to confront the witch, using their own Pokémon to counter her magic. They manage to weaken her by disrupting her connection to the forest's energy.

As the witch falters, she becomes enraged and attempts to unleash her full power. However, the bond between the group and their Pokémon proves stronger. They combine their strengths, launching a coordinated attack that ultimately overwhelms the witch, forcing her to retreat into the shadows of the forest.

With the witch defeated, the forest begins to return to its natural state. The group reflects on their adventure, realizing the importance of teamwork and trust. They leave the forest, feeling a sense of accomplishment and growth, ready to face whatever challenges lie ahead in their journey.

In the ending of "Must Be Our Heroes and the Witch!", Ash, Pikachu, and their friends confront the witch who has been causing chaos in the region. After a series of intense battles and clever strategies, they manage to defeat her, restoring peace. The episode concludes with the group reflecting on their journey, reaffirming their bonds of friendship and their commitment to continue their adventures together.

As the episode draws to a close, the scene opens with Ash, Pikachu, and their friends standing at the edge of a dark forest, where the witch has been hiding. The atmosphere is tense, filled with an eerie silence that hangs in the air. Ash's determination is palpable; he knows they must confront the witch to save the region from her malevolent influence. Pikachu stands resolutely by his side, sparks of electricity crackling in anticipation.

The group cautiously enters the witch's lair, a dimly lit cavern adorned with strange artifacts and glowing potions. The witch, cloaked in shadows, appears before them, her eyes glinting with mischief. She taunts them, revealing her plans to unleash chaos upon the world. Ash, fueled by a sense of justice and the desire to protect his friends, steps forward, challenging her to a battle.

The battle that ensues is fierce and dynamic. Ash commands Pikachu with precision, showcasing their deep bond and teamwork. The witch summons dark Pokémon to fight alongside her, creating a chaotic scene filled with flashes of light and sound. Each attack is met with a counter, and the stakes rise as the witch reveals her most powerful spell. Ash's friends, including Goh and Chloe, rally together, using their Pokémon to support Ash and Pikachu in this critical moment.

As the battle reaches its climax, Ash recalls the lessons he has learned throughout his journey--about friendship, courage, and the strength that comes from working together. With a final, powerful Thunderbolt from Pikachu, they break through the witch's defenses, causing her to stumble back in defeat. The dark magic dissipates, and the witch, realizing the error of her ways, begins to transform, her malevolence fading as she is enveloped in a warm light.

In the aftermath, the group stands together, breathing heavily but victorious. The forest around them begins to brighten, the dark clouds lifting as peace returns to the region. The witch, now transformed into a more benevolent figure, expresses her gratitude for their bravery and acknowledges the importance of friendship and understanding. She promises to use her powers for good from now on.

As the sun sets, casting a golden hue over the landscape, Ash and his friends reflect on their adventure. They share laughter and stories, their bonds stronger than ever. Each character expresses their growth through this experience--Ash's unwavering spirit, Goh's strategic thinking, and Chloe's newfound confidence in her abilities. They reaffirm their commitment to continue their journey together, ready for whatever challenges lie ahead.

The episode concludes with a wide shot of the group walking away from the witch's lair, their silhouettes framed against the vibrant sunset, symbolizing hope and the endless possibilities of their adventures in the Pokémon world.

In the episode "Must Be Our Heroes and the Witch!" from Pokémon's season 25, titled "Ultimate Journeys," there is indeed a post-credit scene.

As the credits roll, the scene opens with a serene view of a lush forest, sunlight filtering through the leaves, creating a warm and inviting atmosphere. The camera pans down to reveal Ash, Pikachu, and their friends sitting around a small campfire, enjoying a moment of camaraderie after their recent adventures. Laughter fills the air as they share stories of their encounters, showcasing their strong bond and the joy of friendship.

Suddenly, the tranquility is interrupted by a rustling in the bushes nearby. The group turns their attention to the sound, curiosity piqued. Out from the foliage emerges a mischievous-looking Pokémon, a Shiny Galarian Zigzagoon, its eyes sparkling with playful energy. It playfully darts around the campfire, teasing Pikachu, who responds with a friendly challenge.

The scene shifts to Ash, who kneels down, extending his hand in a welcoming gesture. His expression is one of excitement and determination, reflecting his ever-present desire to connect with new Pokémon. The Zigzagoon pauses, tilting its head as if considering Ash's invitation. The moment is filled with tension, as the group watches in anticipation.

As the Zigzagoon finally approaches Ash, the screen fades to black, leaving viewers with a sense of wonder and the promise of new adventures to come. The post-credit scene encapsulates the themes of friendship, exploration, and the endless possibilities that lie ahead in their journey, inviting fans to imagine what new challenges and Pokémon await in the future.

Team Rocket attempts to take advantage of the chaos created by the witch's magic. They initially plan to steal Pokémon while everyone is distracted, but their plans are thwarted when they too fall victim to the witch's illusions, leading to comedic moments that highlight their usual antics.

In this episode, Ash and his friends face a series of magical challenges set by the witch, who tests their resolve and teamwork. The witch conjures illusions that play on their fears and insecurities, forcing them to confront their inner doubts while trying to maintain their bond.

Pikachu initially shows signs of fear and confusion when the witch uses her magic, as it creates disorienting illusions. However, as the episode progresses, Pikachu's determination shines through, and it rallies to support Ash and the team, showcasing its bravery in the face of adversity.

Each character reflects on their past experiences, which influence their responses to the witch's trials. For instance, Misty recalls her battles and the importance of friendship, which helps her overcome an illusion of isolation. This introspection strengthens their resolve to work together and support one another.

The witch's backstory reveals that she was once a kind-hearted individual who turned to magic after experiencing betrayal. This backstory adds depth to her character, as it explains her motivations and the reason behind her current actions, ultimately leading to a moment of redemption when she realizes the value of friendship.

In the episode "Must Be Our Heroes and the Witch!" from Pokémon's season 25, "Ultimate Journeys," there are a few elements that may be considered potentially objectionable or upsetting for children or sensitive viewers:

1. Dark Themes: The episode features themes of witchcraft and magic, which may be unsettling for some viewers, especially younger children who might find the concept of a witch intimidating.

2. Conflict and Tension: There are scenes that involve conflict between characters, which may create moments of tension. This could evoke feelings of fear or anxiety, particularly if characters are in peril or facing challenges.

3. Emotional Struggles: Characters may experience feelings of doubt, fear, or sadness, which could resonate with sensitive viewers. The portrayal of these emotions might be intense for some children.

4. Mysterious Creatures: The presence of mysterious or potentially threatening Pokémon could be frightening for younger audiences, depending on their sensitivity to such imagery.

Overall, while the episode maintains the adventurous spirit of Pokémon, these elements may require parental guidance for younger viewers.