The sword uses its user’s Haki—mysterious spiritual energy that allows people to become temporarily and superhumanly powerful—to become even stronger, forcing Zoro to refine his Haki ...

Zoro controlled Enma by understanding the sword's purpose and surpassing his limitations. Enma tested Zoro's Haki and helped him awaken Conqueror's Haki to tame it. Roronoa Zoro is the Straw Hats ...

Supreme Grade Blades are the most powerful weapons in One Piece, so where exactly do Black Blades fit into this trend or ...

In the One Piece series, Roronoa Zoro stands out as a swordsman with a range that continues to awe fans of the series. Among his arsenal of techniques, the Nine Sword style is perhaps one of the ...

The number one spot belongs to a figure that is so powerful that his haki still echoes across time. Haki is not just about ...

One Piece has two battle systems centered around Devil Fruits and Haki, with some characters using both, but many use only one. In that regard, Roronoa Zoro has become known in the series because ...