The episode begins with Ash and his friends at the Pokémon School, where they are engaged in a lesson about Ultra Beasts. Professor Kukui informs the class that they have received a distress signal from Ultra Beast Nihilego, which is causing trouble in the Alola region. The urgency of the situation is palpable, and the group quickly realizes that they must act fast to help.

As they prepare to leave, Ash, Pikachu, and the rest of the group, including Lillie, Gladion, and the others, gather their Pokémon and gear. Lillie expresses her concern for her brother Gladion, who has been investigating Ultra Beasts. She feels a strong sense of responsibility to assist him, and her determination is evident. The group sets off towards the location of the distress signal, with Ash leading the way, fueled by his desire to protect both his friends and the Pokémon.

Upon arriving at the site of the signal, they find a chaotic scene. Nihilego is wreaking havoc, and the environment is unstable. The group quickly assesses the situation, realizing that they need to contain Nihilego before it causes more damage. Ash calls upon his Pokémon, and they prepare for battle. The tension rises as they strategize on how to approach the Ultra Beast without escalating the situation further.

As the confrontation begins, Ash sends out his Pokémon to engage Nihilego. Pikachu uses Thunderbolt, but Nihilego counters with its own powerful attacks. The battle is intense, with Ash and his friends working together to coordinate their moves. Lillie, feeling a strong connection to Nihilego, tries to communicate with it, hoping to understand its motives. Her empathy shines through as she attempts to calm the creature amidst the chaos.

During the battle, Gladion arrives on the scene, joining Ash and the others. He quickly assesses the situation and decides to use his own Pokémon, Silvally, to assist in the fight. The combined efforts of Ash, Lillie, and Gladion create a dynamic teamwork atmosphere, showcasing their growth as trainers. However, Nihilego proves to be a formidable opponent, and the group struggles to gain the upper hand.

As the battle rages on, Lillie's emotional connection to Nihilego deepens. She recalls her past experiences and the bond she shares with her own Pokémon. This moment of reflection empowers her to take a bold step. She approaches Nihilego, extending her hand in a gesture of peace. The others watch in awe as Lillie bravely attempts to reach out to the Ultra Beast, hoping to establish a connection.

Nihilego hesitates, sensing Lillie's sincerity. The atmosphere shifts as Lillie's compassion begins to resonate with the creature. In a pivotal moment, she successfully calms Nihilego, allowing the group to gain control of the situation. The tension dissipates, and the Ultra Beast begins to respond positively to Lillie's presence.

With the immediate threat neutralized, the group takes a moment to regroup and assess their next steps. They realize that they must find a way to safely return Nihilego to its home dimension. Ash and Gladion discuss strategies, while Lillie remains focused on maintaining her connection with Nihilego. The group's determination to protect both the Ultra Beast and the Alola region is evident.

As they prepare to execute their plan, they encounter unexpected challenges. Other Ultra Beasts begin to appear, drawn by the disturbance caused by Nihilego. The group must quickly adapt to the new threat, coordinating their efforts to fend off the additional Ultra Beasts while ensuring Nihilego remains calm. The stakes are raised as they navigate this new layer of complexity.

In the climax of the episode, the group successfully manages to create a portal to send Nihilego back to its dimension. Lillie shares a heartfelt farewell with the Ultra Beast, expressing her hope for its safety. Nihilego responds with a gentle gesture, acknowledging Lillie's kindness. The portal opens, and with a final look, Nihilego disappears into the light, leaving the group with a sense of accomplishment and relief.

The episode concludes with Ash and his friends reflecting on their adventure. They discuss the importance of understanding and compassion when dealing with Ultra Beasts. Lillie feels a sense of pride in her ability to connect with Nihilego, and the group shares a moment of camaraderie, solidifying their bond as friends and trainers. The experience has deepened their understanding of the challenges they face in the world of Pokémon, setting the stage for future adventures.

In the ending of "A Mission of Ultra Urgency!", Ash and his friends successfully thwart the plans of Team Rocket, who are attempting to capture the Ultra Beast Nihilego. With the help of the Ultra Guardians, they manage to protect Nihilego and ensure it returns safely to its own dimension. The episode concludes with Ash and his friends reflecting on their adventure and the importance of teamwork.

As the episode draws to a close, the scene shifts to the Ultra Guardians' headquarters, where Ash, Pikachu, and their friends are gathered. They are still buzzing with excitement from their recent encounter with Nihilego. The atmosphere is filled with a sense of accomplishment and camaraderie as they discuss the events that transpired.

Earlier in the episode, the group had received an urgent call about Nihilego's appearance in the Alola region. The urgency of the situation was palpable, as they understood the potential danger posed by Team Rocket's intentions. Ash, driven by his desire to protect Pokémon and uphold justice, rallied his friends, including Lana, Mallow, Kiawe, and Sophocles, to form a plan. Each character displayed their unique strengths, showcasing their growth and teamwork throughout the mission.

As they approached the location where Nihilego was spotted, the tension escalated. Team Rocket, with their usual antics, attempted to capture Nihilego using their technology. However, Ash and his friends quickly intervened, demonstrating their resolve and determination. The battle that ensued was intense, with Ash commanding Pikachu to use powerful moves against Team Rocket's devices. The stakes were high, and the emotional weight of the moment was evident on each character's face as they fought not just for victory, but for the safety of Nihilego.

In a pivotal moment, Nihilego, sensing the genuine intentions of Ash and his friends, began to trust them. This connection was crucial, as it allowed them to work together to repel Team Rocket's advances. The Ultra Guardians coordinated their efforts, showcasing their growth as trainers and friends. The bond between Ash and Pikachu shone brightly, as they executed a well-timed attack that ultimately sent Team Rocket blasting off again.

With Team Rocket defeated, the atmosphere shifted from tension to relief. Nihilego, now free from danger, prepared to return to its own dimension. Ash and his friends watched with a mix of awe and sadness, knowing they had formed a bond with the Ultra Beast, even if only for a brief moment. Nihilego's departure was a poignant reminder of the fleeting nature of their encounter, yet it also reinforced the importance of protecting Pokémon and the bonds they share.

As the episode concluded, Ash and his friends reflected on their adventure, feeling a renewed sense of purpose. They understood that their teamwork and determination had made a difference, not just for themselves, but for Nihilego as well. The final scene captured their smiles and laughter, a testament to their friendship and the adventures that lay ahead. Each character left the experience with a deeper understanding of their roles as protectors of Pokémon, ready to face whatever challenges awaited them in the future.

In the episode "A Mission of Ultra Urgency!" from Pokémon's season 21, there is indeed a post-credit scene. After the main events of the episode conclude, the scene shifts to a lighthearted moment featuring Team Rocket.

In this scene, Jessie, James, and Meowth are seen in their usual comedic fashion, plotting their next scheme to capture Pikachu. They are in their hideout, surrounded by various gadgets and plans. As they discuss their latest ideas, their conversation is filled with humorous banter and exaggerated expressions, showcasing their typical antics.

The scene captures their dynamic, with Jessie being assertive and ambitious, James being more cautious and skeptical, and Meowth providing comic relief with his witty remarks. The lightheartedness of the moment contrasts with the more serious themes of the main episode, leaving viewers with a sense of amusement and anticipation for Team Rocket's next misadventure.

This post-credit scene serves to reinforce the ongoing rivalry between Team Rocket and Ash's group, while also providing a comedic closure to the episode.

Team Rocket, consisting of Jessie, James, and Meowth, attempts to capture the Ultra Beasts that emerge from the Ultra Wormholes. Their antics provide comic relief while also posing a threat to Ash and his friends' mission, as they often interfere with the group's efforts to protect the Ultra Beasts.

In 'A Mission of Ultra Urgency!', Ash and his friends are tasked with investigating the sudden appearance of Ultra Wormholes in the Alola region. Their main objective is to understand the cause of these anomalies and to ensure the safety of both Pokémon and people.

In this episode, the Ultra Beast Nihilego appears. Its significance lies in its mysterious nature and the danger it poses, as it can influence and control other Pokémon. The appearance of Nihilego raises the stakes for Ash and his friends as they must confront its power while trying to protect it from Team Rocket.

Ash and his friends display a mix of excitement and concern upon witnessing the Ultra Wormholes. They are eager to explore and understand the phenomenon, but they also recognize the potential danger it brings, especially with the threat of Ultra Beasts emerging.

Professor Kukui plays a crucial role by providing guidance and information to Ash and his friends regarding the Ultra Wormholes and the Ultra Beasts. His expertise helps the group formulate a plan to deal with the situation, emphasizing the importance of teamwork and knowledge in facing the unknown.

The episode "A Mission of Ultra Urgency!" from Pokémon's Sun & Moon: Ultra Adventures series is generally considered family-friendly, as it is designed for a young audience. However, there are a few elements that might be considered potentially objectionable or upsetting for some children or sensitive viewers:

1. Intense Situations: The episode features moments of urgency and tension as characters face challenges, which may evoke feelings of anxiety or concern.

2. Conflict with Ultra Beasts: The presence of Ultra Beasts can be intimidating due to their unusual and sometimes menacing appearances, which might be unsettling for younger viewers.

3. Emotional Stakes: Characters experience moments of worry and fear for their friends and Pokémon, which could resonate strongly with sensitive viewers.

4. Chase Scenes: There are sequences involving fast-paced chases that may create a sense of danger, which could be alarming for some children.

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