One Piece: Strongest Haki Users Who Are No Longer Alive

One Piece: Strongest Haki Users Who Are No Longer Alive

Key Takeaways

  • Haki can be trained and is key in countering Devil Fruits, making it essential for characters in One Piece.
  • Past powerful Haki users like Kozuki Oden and Rocks D. Xebec have had significant impact on the story.
  • Characters like Whitebeard, Roger, and Joy Boy showcased masterful use of all three types of Haki in battle.

As a devoted fan of One Piece, I have been captivated by the intriguing lives and powers of its characters since the very beginning. Among these fascinating figures, the mastery and application of Haki stand out as a defining characteristic of true strength.


In the world of “One Piece,” Haki stands out as one of the two fundamental abilities. Unlike the power bestowed by a Devil Fruit, which is typically acquired through consumption, Haki can be honed through rigorous training, as it is directly connected to an individual’s determination. Haki serves as the primary means of combating the effects of Devil Fruits, making it a crucial skill for almost every character, particularly those traversing the New World, who have generally mastered this technique.

In past times as well, numerous characters exhibited immense power through the art of Haki, enabling them to face off against adversaries. Regrettably, quite a few of these skilled individuals have since passed away, leaving many fans wondering: Who among the deceased was the most formidable user of Haki?

Kaido and Big Mom have not been included as their fates remain unknown.

6 Kozuki Oden

One Of Wano’s Strongest Warriors

One Piece: Strongest Haki Users Who Are No Longer Alive
  • Haki Types: Armament, Conqueror’s, and Observation

Kozuki Oden was the offspring of Kozuki Sukiyaki, positioning him as the potential successor to fulfill the responsibilities of the Shogun. Demonstrating his leadership prowess, he transformed Kuri into an outstanding region within Wano. Initially, the territory had been under the control of lawless outlaws, but Oden subdued them with his immense power.

As a gamer, I’d say: I, a formidable warrior in this virtual realm, wielded two blades in battle. My mastery of swordplay was amplified by my exceptional Haki, allowing me to vanquish foes far larger than myself. I even managed to leave a significant wound on the mighty Kaido, a gash on his torso that spoke volumes of our encounter. Had it not been for Kurozumi Higurashi’s interference, I would have claimed Kaido’s life in that battle.

5 Saint. Jaygarcia Saturn

An Immortal Being

One Piece: Strongest Haki Users Who Are No Longer Alive
  • Haki Types: Armament, Conqueror’s, and Observation

Jaygarcia Saturn was the deity overseeing Science and Defense, known for his intelligence and extensive scientific explorations. However, some of these investigations involved subjects who were unwitting participants. Remarkably, he possessed the unique power to metamorphose into a Gyuki Yokai.

In this form, he would significantly increase in size and acquire numerous limbs. These limbs were strong enough to penetrate Kuma’s altered physique. Moreover, Jaygarcia Saturn showed an extraordinary ability to heal, giving him a seemingly indestructible appearance. Saturn also possessed potent Haki, and just one emanation was sufficient to unsettle the Straw Hat Pirates.

4 Rocks D. Xebec

Wanted To Rule The World

One Piece: Strongest Haki Users Who Are No Longer Alive
  • Haki Types: Armament, Conqueror’s(possibly), and Observation

The Pirate Crew led by Captain D. Xebec, famously known as the Rocks Pirates, held the title of the most formidable pirate group in history. Ambitious and goal-oriented, this man named Rocks was guided by his insatiable desires rather than concern for his fellow crew members. He would disregard their wellbeing if it meant achieving his objectives swiftly. Regrettably, Rocks’ leadership style extended to physical abuse; he would resort to violence against his crew if they failed to comply with his orders.

From the scant details available, fans aren’t well-versed in the life of Rocks. Yet, it’s been mentioned that he was a formidable adversary for Roger, even surpassing Whitebeard in this regard. This suggests that Rocks D. Xebec likely possessed strong Haki, as it enabled him to face off against someone like Roger.

3 Whitebeard

The World’s Strongest Man

One Piece: Strongest Haki Users Who Are No Longer Alive
  • Haki Types: Armament, Conqueror’s, and Observation

Before setting sail with my own band of pirates, I served alongside the Rocks Pirates. In the grand scheme of things, I was a leader who brought together outcasts and misfits to form one of the most formidable crews known to mankind. As their captain, I towered above the rest in terms of sheer strength and determination.

He ate the Gura Gura no Mi, a Paramecia-type Devil Fruit that allowed him to create tremors at will. This power alone made him a person to be feared, as he could demolish an island in minutes. Aside from his Devil Fruit, Whitebeard was also able to use all three types of Haki. He could even imbue attacks with Conqueror’s Haki to enhance their power.

2 Gol D. Roger

The Pirate King

  • Haki Types: Armament, Conqueror’s, and Observation

Gol D. Roger served as captain for the Roger Pirates, earning the title of the first “Pirate King.” His ambition was to disrupt the world order, an audacious goal that required substantial endeavor. Yet, Roger proved himself capable of such a daunting task.

He had access to all three types of Haki and was able to use it masterfully. In fact, his strikes were able to nullify Whitebeard’s attacks, which were a combination of the Gura Gura no Mi and Conqueror’s Haki. Roger was also able to fight against Monkey D. Garp, another fighter who relied on Haki.

1 Joy Boy

The First Pirate To Sail The Seas

One Piece: Strongest Haki Users Who Are No Longer Alive
  • Haki Types: Armament, Conqueror’s, and Observation

One essential character in “One Piece” is known as Joy Boy. Living far back in time compared to the present storyline, he was the most powerful figure during his era. Joy Boy’s influence can be seen prominently in the Egghead saga, primarily through flashbacks.

Joy Boy secured his Haki and passed it on to Emet for safekeeping, instructing him to employ it only under extreme circumstances. Emet adhered to these instructions. As the Egghead storyline reached its conclusion, Emet untied the knot, releasing a colossal surge of Haki that sent four of the Five Elders back to Marijoa. This powerful display not only incapacitated all lower-ranking Marines but also the Vice Admirals. The astonishing demonstration of Haki seen in One Piece leaves no room for doubt: Joy Boy was, without a shadow of a doubt, the most potent Haki user among the deceased.

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2024-09-16 21:35