Luffy's Saber One piece - Nidai Kitetsu Collectible replica 104cm

Forged by Kotetsu, ancestor of Tenguyama Hitetsu, the Nidai Kitetsu is one of the 21 O Wazamono, a category bringing together the most prestigious and strongest swords in the One Piece universe. Like other blades of the Kitetsu lineage, such as Zoro's Sandai Kitetsu, the Nidai Kitetsu is surrounded by mystery and a curse. It is said to bring death to all who dare to wield it without controlling their destiny.

In the Wano Kuni arc, Luffy briefly comes into possession of the Nidai Kitetsu, loaned by Tenguyama Hitetsu to accompany O-Tama. Although he does not use it directly to slash, preferring to use his fist to strike his opponents, this saber becomes a symbol of his desire to act in the face of danger. Subsequently, Kikunojo recovers it and returns it to its rightful owner. With its cross guard and wavelet patterns on the blade, the Nidai Kitetsu remains a legendary weapon, imbued with the heritage of the ancestral forges of Wano and the enigmatic stories surrounding its origins.