Roronoa Zoro was the first person in One Piece to join Luffy on his journey to become the Pirate King. Luffy saved Zoro from being killed in Shells Town. It took Luffy some time to convince Zoro into becoming a pirate as the latter was a bounty hunter, who became famous for catching pirates. Ever since leaving Shells Town, Zoro has been a valuable asset for the entire crew.
He is an outstanding swordsman, who dreams of becoming the Strongest Swordsman in the World. It is a big dream, but Zoro won't let anything stop him. It is clear that Zoro has his eyes set on Dracule Mihawk, who currently holds the title. So, will Zoro be the person to take down Mihawk, or will he have a different final opponent by the time One Piece is over?
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Many fans deemed the Wano Country arc to be Zoro's arc, where he would uncover the secrets about his past and gain new powers, and it is fair to say that Oda did not let fans down. Zoro had to give up Shusui as it belonged to the legendary samurai, Shimotsuki Ryuuma, however, Zoro received a much better sword in exchange. Kozuki Hiyori offered Zoro Enma, which used to be Oden's sword. Enma is one of the 21 O-Wazamono grade sword, and it is a part of a prestigious list of weapons that have managed to scar Kaido.
The blade was crafted by the legendary swordsmith, Shimotsuki Kozaburo. The sword has the unique ability of drawing out Armament Haki from its user, which makes it an incredibly dangerous blade as it could result in the death of an individual. Furthermore, Enma has the potential to improve further. According to Tenguyama Hitetsu, if Zoro can turn Enma into a black blade permanently, then it could lead to an increase in the sword's grade. So, Enma
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