One Piece is a pirate manga whose imagination is built around the sea, crews, bounties, and adventure. Yet after more than 1,200 chapters, several core mechanics of this universe seem surprisingly underexplored. These are not necessarily permanent flaws: the richness of the world created by Eiichiro Oda still leaves room for many surprises. But some absences have become noticeable enough to fuel readers’ regrets.
From naval battles and bounty hunters to Devil Fruit awakenings and the lack of lasting physical consequences, here are the avenues that appear to have been set aside—or only briefly touched upon—in One Piece.
Naval Battles, One Piece’s Greatest Paradox
The first omission feels almost absurd for a pirate story: One Piece has never offered a truly major naval-battle arc. There are, of course, many sequences at sea. The Straw Hats frequently flee the Marines, Big Mom’s armada pursues the Sunny, and several fleets appear throughout the story.
However, the manga has rarely established a sustained confrontation between multiple ships: boarding actions, movement from deck to deck, duels on masts, torn sails, and vessels sunk by cannon fire. The universe would be perfectly suited to it.
The Thousand Sunny notably possesses a highly distinctive arsenal, including a laser cannon. A maritime battle would also create a unique kind of tension for Devil Fruit users: falling into the water would no longer simply be a dangerous part of the setting, but an immediate losing condition. Knocking an overly powerful opponent overboard would then become a strategy as important as a finishing blow.
One Piece’s seafaring pages already have a strong visual identity, thanks to ship silhouettes, waves, and shifts in scale. A fully embraced naval confrontation would therefore put piracy back at the heart of the action without giving up the manga’s distinctive visual madness.
Bounty Hunters, an Almost Absent Profession
Bounties are among One Piece’s most famous symbols. They measure pirates’ reputation, danger, and influence in the eyes of the World Government. Yet the people who should logically be drawn to these rewards—bounty hunters—are rarely present.
Zoro and Franky themselves have had backgrounds connected to this activity, which sums up the strangeness of the situation: among the most notable pirate hunters mentioned are mainly characters who became pirates. Organizations such as Baroque Works and the Franky Family have occupied this space at times, but the concept has never gained real independence.
Cross Guild has nevertheless renewed interest in this mechanic by placing bounties on Marines. The story then concretely shows that a civilian can claim a reward after eliminating a target. It is an important idea, because it finally makes bounties more than a simple power indicator for readers.
There would still be room for a genuine lone bounty hunter, feared by pirates and interested only in the reward. Such a character could represent a threat independent of the Marines, the Emperors, and the World Government.
Logias and the Rise of Haki
At the beginning of the Grand Line, Logia-type Devil Fruits seemed almost impossible to fight. Crocodile, Ener, and Smoker embodied a kind of power that forced the heroes to find a specific solution. A battle was not simply about hitting harder: it required understanding a weakness, exploiting the environment, or bypassing an ability.
The introduction of Armament Haki changed this logic. It allows Logia users to be hit, which was necessary to expand combat possibilities. But this development also reduced part of the mystery associated with those powers: many confrontations can now be settled through superior Haki mastery.
The Holy Knights appear to take on a role similar to that of the early Logias through their regeneration and exceptional resilience. However, their treatment also largely hinges on Haki, especially Conqueror’s Haki. The mechanic gains scale, but sometimes loses variety.
A return to more inventive battles, where an ability truly forces the heroes to think and adapt their approach, could restore the sense of helplessness that made the first major enemies so effective. This is precisely why the duels against Lucci and Katakuri are still so often cited among the most memorable.
Zoro’s recent progress with Conqueror’s Haki also shows that this question remains central to the series, as explored in Zoro’s conscious awakening of Conqueror’s Haki in connection with Mihawk and Sommers.
Devil Fruit Awakenings Remain Very Rare
Devil Fruit awakening has been known for a long time, but the number of characters officially affected by it remains limited. This rarity makes the mechanic prestigious, but it can also be frustrating given its immense narrative potential.
Lucci and Kaku’s awakenings in particular showed the appeal of this idea: it allows familiar opponents to return without denying their previous defeat, instead giving them visible development and a new status. This approach could apply to former CP9 members, the Shichibukai, Baroque Works, or Kaido’s Ancient Zoan users.
Logias raise even greater expectations. No Logia user has officially been presented as awakened. Yet these Fruits’ ability to transform an entire environment suggests spectacular possibilities. Islands marked by extreme powers are a reminder of just how permanently an awakening of this kind could alter a battlefield.
The rarity of Fruits that allow their users to fly also follows a particular logic within the universe, as explained in Oda’s explanation of why flying Devil Fruits are so rare. This desire to preserve the sea’s importance could also explain why some abilities are used with caution.
A Past Spanning Several Centuries That Remains Largely Out of Reach
One Piece is deeply built around a historical mystery: the Void Century. Yet the fully developed flashbacks almost always take place in an era relatively close to the main plot.
The story of Noland and Calgara is one of the major exceptions, with a tale set several centuries before the present era. By contrast, elements connected to Joy Boy, the Ancient Kingdom, and the distant past mostly appear as fragmented pieces of information.
This restraint makes sense: revealing the ancient past too early could prematurely shed light on the central mystery. But it also creates enormous anticipation. A flashback set several hundred years before the main story could transform the understanding of the World Government, the Ancient Weapons, Devil Fruits, and Joy Boy’s role.
The clashes surrounding Imu further reinforce the sense that the story is approaching its founding secrets. The connection between Joy Boy, Imu, and the final treasure is notably at the center of the questions raised in the mystery of Joy Boy, Imu, and the One Piece.
Consequences That Are Often Softened
Eiichiro Oda has previously expressed his refusal to kill characters simply to create emotion. This position fits One Piece’s adventurous and optimistic tone. The issue is therefore not solely the absence of deaths, but the way certain injuries or threats subsequently seem to lose their impact.
Characters sometimes appear doomed, mutilated, or irreversibly weakened before the story greatly softens the consequences. Zoro’s use of medicine in Wano is often cited: the premise promised an especially violent return of pain, but that promise has not yet received a truly visible continuation.
A consequence does not necessarily have to be death. A permanent injury, a physical limitation, an irreparable mistake, or a symbolic loss can also change a character for good. Shanks remains the clearest example of a sacrifice that continues to define his image.
Seeing the Straw Hats as Legends
Another fascinating idea would be to temporarily leave the usual point of view behind. The Straw Hats could disappear for a few chapters while new characters hear stories about them in taverns, newspapers, or Marine bases.
This change in perspective would convey the new stature of Luffy and his crew. Rather than directly following their adventures, readers would discover figures who have become almost mythical: Roronoa Zoro as a feared swordsman, Nika as an impossible apparition, or the Sunny as an Emperor’s ship.
The concept has already proved effective whenever the story briefly moves away from Luffy to follow other forces in the world. It would add even more weight to his Emperor status and serve as a reminder that the Straw Hats are no longer mere rookies setting out on an adventure.
FAQ: One Piece’s Major Untapped Ideas
Why has One Piece not had a major naval battle?
The manga includes several scenes at sea, but it generally favors islands as battlegrounds. A complete naval battle built around boarding actions and fleet combat therefore remains a strong expectation.
Do bounty hunters still exist in One Piece?
Yes, but they are underdeveloped in the main story. Cross Guild has revived the idea by placing bounties on Marines, opening up new possibilities for the profession.
Why are there so few Devil Fruit awakenings?
They are presented as rare and exceptional forms of mastery. This rarity preserves their impact, but it also limits the use of many abilities that are already known.
Are One Piece fights too focused on Haki?
Haki has become essential against the most powerful opponents. However, some readers regret that battles sometimes rely more on Haki clashes than on physical strategies or original interactions between powers.
These unexplored avenues do not diminish One Piece’s scale. They mainly show that its universe is so vast that every secondary idea seems capable of becoming the starting point for an entire arc. As the ending approaches, the manga still retains a considerable reserve of possibilities: that is both its greatest frustration and one of its biggest promises.
