One Piece's latest arcs hint that the series' most mysterious ability isn't Gear Five but haki and here's why.

One Piece's Elbaph Arc now reveals that the God's Knights are also immortal and can regenerate. Is their lack of Haki a hint at how they have this power?

Rayleigh is proficient with all three types of Haki, including Conqueror's Haki. In his prime, Rayleigh may have been on par with the Yonko, but there is no concrete evidence of this. The Roger ...

Luffy learned Haki basics from Rayleigh Hyogoro trained Luffy in Wano Scopper Gaban to teach Luffy advanced Haki. One Piece ...

Discover the genius behind Luffy's final power-up in One Piece as creator Eiichiro Oda hints at Dr. Vegapunk's pivotal role ...

One Piece has introduced numerous characters ... whose crew later became the progenitors of the Yonko system. Rayleigh was also a master of all three types of Haki, including Conqueror's Haki ...

Rayleigh can use all three types of Haki perfectly, even in his old age ... Both are true legends, and Gaban is just getting started in One Piece's final saga.

However, the world of One Piece thrives on balance ... Holy Knights' regeneration. Silvers Rayleigh, the "Dark King" who trained Luffy in all forms of Haki, has likely encountered or at least ...