5 One Piece arcs that started well but ended tragically (& 5 that ended just as it began)

One Piece arcs range from heart-wrenching tragedies to lighthearted adventures. When it comes to storytelling, it is truly a masterclass. Each of these One Piece arcs brings new characters, new conflicts, and new emotional stakes, creating a narrative tapestry that’s connected fans around the world.

So today we are going to be looking at two groups of One Piece arcs; the ones that started with so much promise, only to crash and burn, alongside the ones that remained fun for their entire run. These One Piece arcs showcase how the series is capable of making fans feel everything from emotional devastation to wacky thrills.

Whether you like the emotional trials or the lighthearted bonding of the Straw Hat crew, there’s something for every viewer on this list.

Disclaimer: This article reflects the opinion of the author.

5 One Piece arcs that started well but ended tragically

1) Marineford Arc

Marineford Arc (Image via Toei Animation)

The War of Marineford is an arc that goes off with all the power in the world right from the beginning. This fulfills the Navy and his allied forces—including the Shichibukai and the Whitebeard Pirates—sending out a force of all the world's strongest powers to execute Portgas D. Ace. Luffy’s infiltration of the battlefield along with the help of Ivankov and other escapees from Impel Down lends tension, and a sense of urgency, to the moment.

This One Piece arc opens with the declaration of war by Whitebeard, which leads to a series of battles that are both heartbreaking, as we follow a major character who enacts the battles, and unpredictable, as witnessing battles against Ace provides glimpses of both the past and the future.

The emotional high point has Ace perishing in Luffy’s arms after bravely sacrificing himself in defense of his little brother. Whitebeard’s death comes next, perpetuating the end of an era and leaving the Whitebeard Pirates shattered. Luffy’s mental and emotional breakdown — worsened by Ace’s death — provides a punishing conclusion that alters the course of the series.

2) Water 7/Enies Lobby Arc

Enies Lobby Arc (Image via Toei Animation)

This One Piece arc which begins as a routine stop to repair the Going Merry, quickly spirals into turmoil. The crew learns of Merry’s deteriorating condition and faces internal conflict, particularly between Luffy and Usopp. The mystery surrounding Robin’s disappearance is heightened by the betrayal of CP9, who are revealed as undercover assassins.

The dramatic moment when Luffy declares war on the World Government to save Robin exemplifies the crew’s unity and determination, setting up a high-stakes adventure.

In this One Piece arc, while Robin is rescued and the crew emerges victorious, their triumph is overshadowed by the loss of the Going Merry. The farewell to Going Merry is an emotional farewell to a member of their family, marking the end of an era for the Straw Hats. This bittersweet moment symbolizes their growth and the sacrifices they endured.

3) Zou Arc

The Straw Hats arrive on Zou, a living elephant carrying the ancient Mink Tribe civilization. This One Piece arc is filled with mystery and charm as the crew explores this fantastical setting. The Minks, despite their eccentricities, display an unshakable loyalty to the Kozuki Clan and Raizo, which enriches the arc’s themes of honor and friendship.

The intrigue deepens with revelations about the Road Poneglyphs and their connection to Raftel. The devastation caused by Jack’s invasion reveals the brutal cost of protecting Raizo. The Minks suffer greatly but remain steadfast in their loyalty, showcasing their resilience and honor.

Moreover, the arc becomes even more emotional when Sanji is forced to leave the crew after being called by Capone Bege and the Vinsmoke family, creating the stage for his inner struggles during the Whole Cake Island Arc. While the arc ends with hope as the alliance to defeat Kaido is formed, the scars of Zou and Sanji’s leaving, combined with the looming threats of Wano cast a shadow over the journey ahead.

4) Sabaody Archipelago Arc

Luffy Vs Kuma (Image via Toei Animation)

Sabaody introduces the Eleven Supernovas, a group of rookie pirates with immense potential, immediately raising the stakes for the New World. This One Piece arc features vibrant, colorful settings and chaotic interactions with the Celestial Dragons, culminating in Luffy’s iconic punch. The promise of adventure feels limitless as the Straw Hats navigate this lively and unpredictable place.

This One Piece arc takes a dark turn when Admiral Kizaru and Bartholomew Kuma arrive, overwhelming the crew with their power. The forced separation of the Straw Hats is a crushing moment, leaving Luffy in despair and marking the crew’s lowest point. It’s a sobering reminder of the challenges awaiting them in the New World.

5) Fishman Island Arc

Princess Shirahoshi (Image via Toei Animation)

The underwater world of Fishman Island dazzles with its beauty and cultural richness. This One Piece arc explores themes of racial unity and understanding through Queen Otohime’s vision and Jimbei’s reflections on the past. The Straw Hats’ newfound strength shines as they prepare to take on Hody Jones and his crew.

The defeat of Hody Jones is overshadowed by the deeper issues of hatred and prejudice that still plague Fishman Island. The revelations about Fisher Tiger’s tragic past and Otohime’s assassination highlight the ongoing struggles between humans and Fishmen, leaving the island’s future uncertain.

5 One Piece arcs that ended just as it began

1) East Blue Saga (Arlong Park Arc)

Arlong Park Arc (Image via Toei Animation)

The Arlong Park Arc is a pivotal moment in One Piece's plot, balancing intense drama with lighthearted adventures. This One Piece arc delves into Nami's tragic background, showing the years of anguish she endured under Arlong's oppressive rule.

Nami eventually snaps and begs for help, prompting his famous answer of putting his straw hat on her head. The conflict that follows is both thrilling and emotional, with Luffy gradually dismantling Arlong's kingdom, culminating in the destruction of Arlong Park itself.

The liberation of Cocoyasi Village is a triumphant occasion, marked by both laughter and sorrow. The Straw Hats' camaraderie shows through, with Zoro, Sanji, and Usopp playing significant parts in the arc's humor and action, resulting in a comprehensive combination of adventure and emotional resonance.

2) Alabasta Arc

Strawhat's farwell to Vivi (Image via Toei Animation)

The Alabasta Arc is a masterwork in storytelling, combining humor, political intrigue, and high-stakes combat. As the crew travels through the desert, their amusing interactions with characters such as Eyelashes of the Camel bring plenty of chuckles.

Vivi's desperate desire to defend her nation, as well as her friendship with the Straw Hats, adds to the emotional depth. This One Piece arc's intensity builds as the team splits up to face Baroque Works agents in individual battles, demonstrating their progress and dedication.

Luffy's three meetings with Crocodile are extremely riveting, with each encounter increasing in intensity. The final battle, where Luffy defeats Crocodile and saves Alabasta, is both satisfying and inspiring. The farewell scene, where Vivi chooses to stay behind and the Straw Hats silently raise their “X” marks, is a poignant reminder of the crew’s unbreakable bonds despite their separation.

3) Skypiea Arc

Luffy VS Enel (Image Via Toei Animation)

The Skypiea Arc is a fanciful adventure full of cheerful humor and wonder. The discovery of a sky island, and the Straw Hats' amusing reactions to its gravity-defying universe, set the tone for a hilarious trip. The struggle with Enel, the self-proclaimed "God" of Skypiea, introduces a new foe whose immense force contrasts with Luffy's lightning resistance.

The Straw Hats' antics during their adventure, especially their amusing misunderstandings with the Skypieans, keep the mood light.

The battle with Enel is a highlight, combining ingenuity and action as Luffy demonstrates that even a "god" can be beaten. The arc culminates with the ringing of the golden bell, a symbolic act that fulfills a centuries-old promise and ties the sky island's past to the world below. The moment exudes hope and unity, leaving a lasting impact.

4) Wano Country Arc (Act 1 & 2)

The opening two acts of Wano are a lively mix of humor, action, and cultural homage. This One Piece arc takes the Straw Hats to a feudal Japan-inspired environment, complete with traditional clothes, samurai culture, and tea house shenanigans. The crew's attempts to blend in result in numerous laugh-out-loud situations, such as Luffy's brazen antics and Zoro's unintentional heroics.

The emergence of new allies such as Kin'emon and the Nine Red Scabbards deepens the tale, while the building insurrection against Kaido raises the stakes. Action scenes, such as Luffy's encounter with Kaido and Zoro's stunning sword fights, are offset by lighter ones, such as the crew's mischief in the Flower Capital.

The early acts maintain a fast-paced and adventurous tone, laying the groundwork for the fierce conflicts ahead while still providing plenty of entertainment along the way.

5) Thriller Bark Arc

Thriller Bark (Image Via Toei Animation)

Thriller Bark is a wonderful blend of horror-inspired themes and humorous creativity. The arc's dark backdrop, filled with zombies, a haunted ship, and a terrifying mansion, produces a distinct atmosphere that is balanced by the Straw Hats' amusing antics.

Brook's entrance is charming and humorous, as his skeleton appearance contrasts with his courteous personality and fondness for silly jokes. The crew's encounter with Gecko Moria's weird henchmen, notably the hilarious battle with Perona's ghostly powers, provides lots of comedic relief.

This One Piece arc's highlights include Usopp's exaggerated reactions to danger and Sanji's feud with Absalom. Even the arc's sad ending, in which Zoro sacrifices himself to endure Luffy's pain, does not take away from its humorous spirit. The combination of slapstick comedy, eccentric characters, and inventive fighting makes Thriller Bark an immensely enjoyable experience.

In conclusion

This masterpiece continues to captivate fans with its incredible ability to balance lighthearted fun and profound emotional depth. The One Piece arcs that begin with promise but end tragically remind us of the sacrifices and harsh realities the Straw Hat crew faces on their journey, adding layers of depth to the narrative.

Meanwhile, the Once Piece arcs that remain fun throughout showcase the series' unparalleled charm, blending humor, adventure, and camaraderie into unforgettable experiences. Whether we’re cheering for the crew’s victories or shedding tears over their losses, these stories highlight the heart and soul of One Piece, making it a timeless masterpiece for fans around the world.

Also Read:

Edited by Tiasha