Shusui is yet another one of the 21 Great Grade Swords to fall into Zoro's possession in One Piece. The blade once belonged to Ryuma, the legendary samurai of Wano, and is regarded as a national ...

Following the Skillful Grade swords come the Great Grade Swords ... the greatest of all sword grades in One Piece is the Supreme Grade. These blades are 12 in number, which is rare, but expected ...

Shamrock's sword Cerberus may be a Supreme Grade Black Blade with terrifying abilities, possibly linked to the Cerberus Devil Fruit. The Elbaf arc of One Piece has proven to be almost just as jaw ...

One Piece chapter 1138 revealed ... clear to the fans that the sword held the power of Cerberus inside. Shamrock used the power on Loki, injuring him to great effect and showing everyone the ...