One Piece: 7 Characters That Are Strong Even Without Their Devil Fruit

As I’ve watched the world of One Piece, it’s become clear there are two main paths to becoming incredibly powerful. You can either eat a Devil Fruit, gaining unique abilities, or you can train your Haki – your spiritual energy – to unbelievable levels. There are characters who have mastered both, becoming virtually unstoppable. What’s really amazing is that some are so strong even without their Devil Fruit powers, they could defeat anyone who stands in their way.

7. Whitebeard

  • Devil Fruit: Yes
  • Haki: Yes

Whitebeard was renowned as the ‘Strongest Man in the World’ and needed no introduction. He was a master of all three types of Haki, particularly advanced Armament and Conqueror’s Haki, which allowed him to compete with legendary figures like Roger, Garp, and the Rocks Pirates’ leader. His Haki became even more formidable after the disbandment of the Rocks Pirates, marking the peak of his power.

6. Boa Hancock

  • Devil Fruit: Yes
  • Haki: Yes

Boa Hancock is remarkably powerful, standing among the strongest characters in the series. As captain of the Kuja Pirates and a master of Haki, she earned a position as one of the Shichibukai, greatly increasing her fame. Hancock is unique in that she can use all three forms of Haki, allowing her to single-handedly defeat opponents, even members of the Blackbeard Pirates.

5. Kaido

  • Devil Fruit: Yes
  • Haki: Yes

Kaido is widely considered one of the strongest characters in the series. He’s incredibly powerful, and a lot of that comes from his mastery of Haki, which he’s developed through years of fighting. He’s one of the few who can use all three advanced forms of Haki, giving him a significant advantage over most pirates. This allowed him to easily defeat Luffy and other powerful fighters from the Worst Generation.

4. Monkey D. Luffy

  • Devil Fruit: Yes
  • Haki: Yes

At first, Luffy mainly depended on his Devil Fruit powers during fights. However, after training for two years, he learned to use Haki, which made him much stronger and less reliant on his fruit. He’s become skilled in all types of Haki – a remarkable accomplishment – and this allowed him to defeat Kaido in their epic battle on Onigashima. Now, even without his Devil Fruit abilities, he could defeat most opponents in the world of One Piece.

3. Shiki

  • Devil Fruit: Yes
  • Haki: Yes

Shiki is often underestimated, especially considering his loss to Luffy before the timeskip in the movie Strong World. However, the official story paints a different picture: he was a powerful rival to legendary pirates like Roger and Whitebeard. He single-handedly fought both Garp and Sengoku, a battle so destructive it leveled half of Marineford. These accomplishments show Shiki was a true monster and a legend of a bygone era, capable of challenging the strongest pirates of his time.

2. King

  • Devil Fruit: Yes
  • Haki: Yes

King was the original member of the Beasts Pirates and a formidable commander who pushed Zoro to his limits in battle. He has a powerful Devil Fruit, the Ryu Ryu no Mi, Model: Pteranodon, but surprisingly doesn’t depend on its abilities much. He primarily relied on his exceptional swordsmanship and incredible toughness during his fight with Zoro, making him a difficult opponent. King is a truly remarkable fighter who could succeed even without using his Devil Fruit powers.

1. Big Mom

  • Devil Fruit: Yes
  • Haki: Yes

From a very young age, Big Mom was recognized as an incredibly powerful individual, potentially capable of becoming a Fleet Admiral. Even before gaining her Devil Fruit powers, she demonstrated immense strength, destroying multiple Giants during a rampage at just six years old. At her peak, Big Mom’s sheer physical power exceeded Luffy’s Gear Fourth form, and she fought equally with Kaido for three full days. Regardless of her Devil Fruit or Haki, her extraordinary resilience – essentially being as durable as iron – would allow her to defeat anyone who challenged her.

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2026-05-05 23:35