The episode begins with a tense atmosphere in Wano Country, where the Straw Hat Pirates are engaged in a fierce battle against the forces of Kaido and the Beast Pirates. The scene opens with Brook, the musician of the Straw Hat crew, standing resolutely on the battlefield, his expression a mix of determination and focus. He is aware of the overwhelming odds they face but is resolved to protect his friends and fight for their freedom.

As the battle rages on, Brook encounters a formidable opponent, one of the members of the Beast Pirates. This enemy is a large, menacing figure who embodies the chaos of the ongoing conflict. Brook, wielding his sword, prepares for combat, channeling his inner strength and the spirit of his fallen crewmates. He recalls the importance of their mission and the stakes involved, which fuels his resolve.

The fight begins with Brook launching a series of swift attacks, showcasing his agility and swordsmanship. He uses his unique abilities as a skeleton, moving with an eerie grace that confounds his opponent. The enemy retaliates with brute force, swinging heavy blows that Brook narrowly avoids. The choreography of their duel is intense, with each clash of their weapons echoing the larger battle surrounding them.

In a pivotal moment, Brook realizes that he must tap into the full potential of his sword, which has the ability to freeze opponents. He draws upon his memories and the emotional weight of his journey, channeling his will into the blade. As he activates the freezing power, the atmosphere around him shifts, and a chilling aura emanates from his sword. This moment is visually striking, with ice crystals forming around the blade, symbolizing Brook's determination to overcome the nightmare they face.

With his sword now imbued with freezing energy, Brook charges at his opponent with renewed vigor. He executes a series of powerful slashes, each one leaving a trail of frost in its wake. The enemy, caught off guard by the sudden shift in Brook's power, struggles to keep up. Brook's attacks become more aggressive, and he manages to land a decisive blow that encases his opponent in ice, effectively neutralizing the threat.

As the battle continues, Brook's victory over his opponent serves as a morale boost for the Straw Hat crew and their allies. The scene shifts to show the impact of Brook's actions on the larger battlefield, where other members of the crew are inspired by his bravery and determination. The tide of the battle begins to turn in favor of the Straw Hats, as they rally together, emboldened by Brook's display of strength.

The episode concludes with Brook standing tall amidst the chaos, his icy sword gleaming in the light. He reflects on the importance of fighting for his friends and the future of Wano Country. The camera pans out to show the ongoing battle, hinting at the challenges still ahead, but Brook's resolve remains unshaken as he prepares to face whatever comes next.

In the ending of One Piece, season 21, episode 1043, Brook faces off against the formidable opponent, Big Mom, using his newly acquired freezing sword. As the battle intensifies, Brook showcases his determination and bravery, ultimately managing to land a significant blow on Big Mom. The episode concludes with a sense of hope as Brook's actions inspire his crewmates, reinforcing their resolve to fight against the overwhelming odds in Wano.

As the episode unfolds, the scene opens with a dark and chaotic battlefield in Wano, where the clash between the Straw Hat Pirates and the Beast Pirates is reaching a fever pitch. The air is thick with tension, and the sounds of battle echo all around. Brook, the skeletal musician of the Straw Hat crew, stands firm, his eyes narrowed in focus as he prepares to confront Big Mom, one of the most powerful figures in the world.

Brook grips his newly forged sword, which glimmers with an icy sheen, a stark contrast to the fiery chaos surrounding him. He feels a surge of determination coursing through him, fueled by the stakes of the battle and the safety of his friends. The weight of his past and the memories of his fallen comrades linger in his mind, pushing him to fight with everything he has.

As Big Mom approaches, her imposing figure radiates an aura of menace. She laughs boisterously, confident in her strength, but Brook stands resolute, his heart pounding with a mix of fear and courage. He recalls the bonds he shares with his crew, the adventures they've had, and the dreams they are all fighting for. This fuels his resolve, and he vows to protect his friends at all costs.

The battle erupts as Brook charges forward, his sword raised high. He unleashes a flurry of attacks, each strike infused with the power of ice, aiming to freeze Big Mom in her tracks. The clash of their powers creates a dazzling display of light and sound, as ice meets the raw force of Big Mom's strength. Brook's agility and speed allow him to evade her powerful blows, showcasing his skills as a swordsman.

In a pivotal moment, Brook manages to land a decisive blow, his sword piercing through Big Mom's defenses. The freezing energy radiates from the blade, encasing her in a layer of ice. The shock of the attack momentarily stuns Big Mom, and the battlefield falls silent as the other fighters pause to witness the unexpected turn of events.

Brook stands tall, breathing heavily but filled with a sense of triumph. He looks around at his crewmates, who are inspired by his bravery. Their spirits are lifted, and they rally together, ready to continue the fight against their enemies. The bond between the Straw Hat Pirates is palpable, as they draw strength from one another in the face of adversity.

As the episode draws to a close, the camera pans over the battlefield, capturing the determination etched on the faces of the Straw Hat crew. Brook's victory against Big Mom serves as a beacon of hope, igniting a renewed sense of purpose among his friends. They are reminded that even in the darkest of times, they can rely on each other to overcome the challenges ahead.

The episode ends with a sense of anticipation, as the Straw Hats prepare to face the next wave of challenges in Wano, united and stronger than ever. Each character, from Luffy to Zoro, feels the weight of their journey, but they are emboldened by the knowledge that they are not alone in their fight. The fate of Brook is one of triumph, as he proves his worth and solidifies his place within the crew, while the overarching narrative emphasizes the themes of friendship, resilience, and the unyielding spirit of the Straw Hat Pirates.

In episode 1043 of One Piece, titled "Slash the Nightmare! Brook Draws His Freezing Sword!", there is indeed a post-credit scene.

As the episode concludes, the screen fades to black before transitioning to a brief scene featuring the Straw Hat Pirates. The focus shifts to Brook, who is seen practicing with his sword, the Ice Sword, in a secluded area of Wano. The atmosphere is serene, with cherry blossoms gently falling around him, creating a stark contrast to the intense battles occurring elsewhere in the arc.

Brook's expression is one of determination mixed with a hint of nostalgia as he reflects on his past and the importance of his music and swordsmanship in the fight against their enemies. He recalls the moments shared with his crew, emphasizing the bonds they have formed and the stakes of their current mission.

Suddenly, a shadow looms over him, and he looks up to see a figure approaching. The scene cuts off just before revealing the identity of the figure, leaving viewers in suspense about who it might be and what implications this encounter could have for Brook and the Straw Hat crew moving forward in the Wano arc. The post-credit scene effectively builds anticipation for future developments while highlighting Brook's character growth and his role within the crew.

In episode 1043, Brook's freezing sword plays a crucial role in his battle against the enemy. The sword, which has the ability to freeze opponents, symbolizes Brook's growth as a fighter and his determination to protect his friends. It showcases his unique abilities as a musician and a swordsman, allowing him to confront formidable foes with both skill and creativity.

Throughout the episode, Brook displays a mix of bravery and vulnerability. As he faces powerful adversaries, his internal struggle is evident; he grapples with the fear of failure and the desire to prove himself to his crewmates. His resolve strengthens as he recalls the bonds he shares with the Straw Hat Pirates, motivating him to unleash the full potential of his freezing sword.

In this episode, Brook encounters several challenges while wielding his freezing sword. He must navigate the chaotic battlefield filled with enemies, all while maintaining control over the sword's powers. The freezing effect can backfire if not used carefully, and Brook must balance offense with defense, showcasing his tactical thinking and adaptability under pressure.

Brook faces off against formidable foes, including members of the Beast Pirates. These adversaries are not only physically strong but also possess unique abilities that challenge Brook's skills. The intensity of the battles highlights the stakes involved, as Brook fights not just for himself but for the safety of his crew and the liberation of Wano.

Emotional moments in the episode are underscored by Brook's interactions with his crewmates and the people of Wano. As he fights, he reflects on his past and the importance of camaraderie. His determination to protect his friends evokes a sense of nostalgia and urgency, emphasizing the deep connections he has formed with the Straw Hat Pirates and the people they are fighting for.

In "One Piece" Season 21, Episode 1043, titled "Slash the Nightmare! Brook Draws His Freezing Sword!", there are several elements that may be considered objectionable or upsetting for children or sensitive viewers:

1. Violence: The episode features intense battles with sword fights and combat scenes that may be graphic in nature, showcasing characters getting injured or defeated.

2. Dark Themes: The episode delves into themes of nightmares and fear, which could be unsettling for younger viewers. The atmosphere can be quite ominous, reflecting the struggles of the characters.

3. Supernatural Elements: There are ghostly and eerie visuals associated with Brook's abilities, which might be frightening for some children.

4. Emotional Struggles: Characters experience fear, despair, and determination, which may evoke strong emotional responses. The portrayal of their internal conflicts could be intense for sensitive viewers.

5. Mature Humor: As with many episodes of "One Piece," there may be instances of humor that could be considered inappropriate or not suitable for all ages.

These aspects contribute to the overall tone of the episode, which may not be suitable for very young children or those who are particularly sensitive to such themes.