In the world of One Piece, Conqueror’s Haki (Haoshoku Haki) marks those born with a “kingly spirit”, a rare ability found in only one in a million. After Zoro officially revealed he possesses this power, all eyes have turned to Sanji. Could the Straw Hats’ chef be granted the same special gift by Oda?
If this happens, it won’t just be a simple power-up but a complete redefinition of the Monster Trio’s status.
Elbaf, The perfect stage for Sanji’s breakthrough in One Piece

Elbaf Island is crafted as the ultimate training ground for the Straw Hats’ growth. It’s a place where politics, mythology, and secrets tied to Roger’s era converge. In such a high-pressure environment, both mentally and morally, it makes perfect sense for Sanji to unlock his hidden potential.
To clarify for those unfamiliar, Conqueror’s Haki cannot be gained through intense training alone. It is an innate ability that only surfaces under special external conditions in individuals with overwhelming willpower.
We’ve seen Shanks use it to intimidate sea monsters and Luffy unleash it at Amazon Lily. Now, subtle hints at Elbaf suggest Sanji could be the next to join this elite “club.”
Signs from Scopper Gaban and royal bloodline

The appearance of Scopper Gaban, the Pirate King’s right hand, marks a key moment. Gaban not only displayed Conqueror’s Haki in front of the crew, but Oda’s panels also focus intriguingly on Sanji’s reaction. Cut-off dialogues about “inner strength” have sparked heated theories on Reddit and Discord that Oda is teasing a shocking awakening.
Beyond sheer willpower, another crucial factor is heritage. Conqueror’s Haki is often linked to noble bloodlines. Sanji, as a prince of the Germa Kingdom, carries royal blood. Combined with his super-durable skeleton and top-tier speed within the Straw Hats, adding Conqueror’s Haki would make Sanji a true battlefield “monster.”
The endless rivalry in One Piece: Zoro vs Sanji

The fierce rivalry between Zoro and Sanji has always been a highlight of One Piece. Zoro has already raised his power ceiling since awakening Conqueror’s Haki, even if he hasn’t fully mastered it yet. If Sanji reaches this level too, debates about “who’s stronger” will go beyond fighting skills to a clash of heirs carrying the will of kings.
Balancing Haki between the two will force Oda to find new ways to differentiate them. Sanji’s fans believe that with a combination of master-level Observation Haki and Conqueror’s Haki, he could outshine Zoro in certain situations. Meanwhile, supporters of the “Three-Sword Style” swordsman argue Zoro’s Conqueror’s Haki leans more toward pure offense and destruction.