The episode begins with a focus on the ongoing chaos in Onigashima, where the battle between the Straw Hat Pirates and the Beast Pirates is intensifying. Nami, alongside her allies, is navigating through the battlefield, determined to find a way to help her friends and take down their enemies. The atmosphere is charged with tension as the stakes are high, and the fate of Wano hangs in the balance.

As Nami moves through the fray, she encounters Ulti, one of the powerful Tobi Roppo members of the Beast Pirates. Ulti, a fierce and aggressive fighter, immediately recognizes Nami as a threat. The two lock eyes, and a rivalry is sparked. Nami feels a mix of fear and determination; she knows she must stand her ground against this formidable opponent. Ulti, with her brash personality, taunts Nami, asserting her strength and superiority.

The confrontation escalates quickly. Nami attempts to use her weather-based abilities to create a storm, hoping to gain the upper hand. She summons her Clima-Tact, channeling her powers to unleash a barrage of lightning strikes. However, Ulti is quick to dodge and retaliates with her own ferocious attacks, showcasing her incredible speed and strength. The clash between the two women is fierce, with each trying to outmaneuver the other.

As the battle continues, Nami's internal struggle becomes evident. She recalls her past experiences and the hardships she has faced, fueling her resolve to protect her friends and the people of Wano. This emotional drive pushes her to fight harder against Ulti, who is relentless in her pursuit to defeat Nami. The fight is not just physical; it is a test of wills, with both characters showcasing their determination and fighting spirit.

Ulti manages to land a powerful blow on Nami, sending her crashing into a nearby structure. Nami struggles to get back on her feet, feeling the weight of the battle pressing down on her. Despite the pain, she refuses to give up. She remembers her crew and their dreams, which reignites her fighting spirit. With renewed determination, Nami stands tall, ready to face Ulti once more.

The battle reaches a critical point as Nami uses her ingenuity to create a new weather technique. She combines her powers in a way that surprises Ulti, creating a massive gust of wind that disrupts Ulti's balance. This moment of vulnerability allows Nami to strike back with a powerful attack, showcasing her growth as a fighter. The tide of the battle begins to shift in her favor, and she feels a surge of confidence.

However, Ulti is not easily defeated. She quickly recovers and counters Nami's attack with her own devastating move. The two engage in a back-and-forth exchange, each landing hits and showcasing their unique abilities. The fight is intense, with the surrounding chaos of the battlefield adding to the urgency of their confrontation. Nami's resolve is tested as she faces Ulti's overwhelming strength.

As the episode progresses, the fight between Nami and Ulti becomes a focal point amidst the larger battle. Other characters, including members of the Straw Hat crew and the Beast Pirates, are shown fighting in the background, but the spotlight remains on the rivalry between Nami and Ulti. The stakes are high, and both women are pushed to their limits.

In the climax of their battle, Nami executes a well-timed maneuver that catches Ulti off guard. She unleashes a powerful lightning attack that finally overwhelms Ulti, sending her crashing to the ground. Nami stands victorious, breathing heavily but filled with a sense of accomplishment. This victory not only boosts her confidence but also solidifies her role as a key player in the fight against the Beast Pirates.

The episode concludes with Nami reflecting on her battle with Ulti, feeling a mix of exhaustion and exhilaration. She knows that the fight is far from over, and there are still many challenges ahead. The scene shifts to other parts of Onigashima, hinting at the ongoing battles and the larger conflict that is yet to be resolved, leaving viewers eager for the next developments in the Wano Country Arc.

In the ending of "One Piece" Season 21, Episode 1002 titled "A New Rivalry! Nami and Ulti!", the battle between Nami and Ulti reaches a critical point. Nami, fueled by her determination to protect her friends and her newfound strength, faces off against Ulti, who is a formidable opponent. The episode culminates in a fierce clash where Nami utilizes her clever tactics and the power of her weather-based abilities to gain the upper hand. Ultimately, Nami manages to defeat Ulti, showcasing her growth as a fighter and her resolve to stand against the enemies threatening her crew.

As the episode unfolds, we begin in the midst of the chaotic battle in Wano Country. The scene is set with the sounds of clashing swords and the cries of warriors echoing through the air. Nami, alongside her allies, is engaged in a fierce confrontation against the Beast Pirates. The atmosphere is thick with tension as the stakes are high, and the fate of Wano hangs in the balance.

Nami's internal struggle is palpable as she faces Ulti, a powerful member of the Beast Pirates. Ulti, with her fierce demeanor and overwhelming strength, taunts Nami, underestimating her capabilities. Nami, however, is not deterred. She recalls the bonds she shares with her crew and the importance of their mission, which fuels her determination. The audience can see the fire in her eyes as she prepares to fight back.

The battle begins with Ulti charging at Nami, her massive frame barreling forward. Nami dodges skillfully, using her agility to evade Ulti's powerful attacks. The animation captures the fluidity of Nami's movements, showcasing her growth as a fighter. As the fight progresses, Nami employs her weather manipulation abilities, summoning clouds and lightning to create a storm around her. The visual effects are stunning, with flashes of lightning illuminating the darkened sky, symbolizing Nami's rising power.

Ulti retaliates with ferocity, using her own strength to counter Nami's tactics. The clash of their abilities creates a dynamic spectacle, with each character pushing the other to their limits. Nami's cleverness shines through as she uses her surroundings to her advantage, setting traps and creating diversions. The emotional stakes are high, as Nami fights not just for herself but for her friends and the future of Wano.

As the battle reaches its climax, Nami channels all her energy into a final, decisive attack. With a determined shout, she unleashes a powerful lightning strike, catching Ulti off guard. The moment is charged with tension, and the audience can feel the weight of Nami's resolve. The impact of the attack sends Ulti crashing to the ground, defeated. Nami stands victorious, breathing heavily but filled with a sense of accomplishment and pride.

In the aftermath of the battle, Nami reflects on her journey and the strength she has gained. The victory over Ulti not only solidifies her place as a formidable fighter but also reinforces her commitment to her crew and their shared dream. The episode concludes with Nami rejoining her friends, a sense of camaraderie and hope radiating from the group as they prepare to face the challenges ahead in Wano Country.

In summary, the episode highlights Nami's growth, her determination to protect her friends, and the fierce rivalry that drives her to become stronger. Each character's fate is intertwined with the larger conflict in Wano, setting the stage for the ongoing battles and alliances that will shape their journey.

In episode 1002 of One Piece, titled "A New Rivalry! Nami and Ulti!", there is indeed a post-credit scene. After the main episode concludes, the scene shifts to a brief moment featuring the character Franky. He is seen working on his latest invention, a new weapon designed to aid the Straw Hat Pirates in their battle against Kaido and the Beast Pirates.

As Franky tinkers away, he expresses his excitement and determination, showcasing his passion for creating powerful tools for his crew. The scene captures his characteristic enthusiasm, with sparks flying and mechanical parts scattered around him. His internal motivation is clear; he wants to ensure that his friends are well-equipped for the challenges ahead.

This moment serves to highlight the ongoing preparations of the Straw Hat crew as they gear up for the intense confrontations in Wano, reinforcing the theme of camaraderie and the importance of each member's contributions to their shared goal. The post-credit scene ends with Franky giving a confident thumbs-up, embodying the spirit of hope and resilience that permeates the arc.

In episode 1002, Nami faces off against Ulti, one of the Tobi Roppo, in a fierce battle. Nami, determined to protect her friends and prove her strength, uses her weather-based abilities to create powerful attacks. Ulti, on the other hand, showcases her brute strength and resilience, making the fight intense and dynamic. The clash between their contrasting fighting styles highlights Nami's growth as a fighter.

Nami's character development is evident in her confrontation with Ulti as she displays newfound confidence and determination. Unlike her earlier self, who often relied on others for protection, Nami takes the initiative to stand her ground against a formidable opponent. Her emotional state fluctuates between fear and resolve, showcasing her growth as she fights not just for herself but for her crew and their shared dreams.

Zeus plays a crucial role in the battle between Nami and Ulti by providing her with additional power and support. As Nami's weather companion, Zeus enhances her abilities, allowing her to unleash more devastating attacks. Their bond is tested during the fight, as Nami must rely on Zeus's strength while also managing the chaos of the battle against Ulti.

Ulti possesses formidable abilities, including her strength and the power of the Rumble-Rumble Fruit, which allows her to transform into a powerful dinosaur. This transformation gives her enhanced physical capabilities, making her a challenging opponent for Nami. Ulti's aggressive fighting style and her ability to withstand Nami's attacks create a sense of urgency and danger during their confrontation.

The episode vividly depicts the theme of rivalry through the intense exchanges between Nami and Ulti. Their contrasting personalities--Nami's strategic and agile approach versus Ulti's brute force--create a palpable tension. The rivalry is not just physical; it also embodies their differing motivations and loyalties, with Nami fighting for her friends and Ulti representing the oppressive forces of Kaido's crew. This dynamic adds depth to their confrontation, making it more than just a battle.

In "One Piece" Season 21, Episode 1002, titled "A New Rivalry! Nami and Ulti!", there are several elements that may be considered objectionable or upsetting for children or sensitive viewers:

1. Violence: The episode features intense battles and physical confrontations, including characters using powerful attacks against each other, which may be graphic for younger audiences.

2. Character Injuries: Characters sustain injuries during fights, and there are moments that depict pain and struggle, which could be distressing.

3. Emotional Conflict: The episode explores themes of rivalry and conflict, showcasing characters in high-stress situations that may evoke feelings of tension or anxiety.

4. Menacing Characters: Ulti, one of the antagonists, has a fierce demeanor and aggressive behavior, which could be intimidating for younger viewers.

5. Dark Themes: The overarching narrative of the Wano Country Arc includes themes of oppression and conflict, which may be heavy for sensitive audiences.

While the show is generally aimed at a younger demographic, these elements may require parental guidance for younger viewers.