[Supreme Knife 12 Skills]: Black Knife Night (Hawkeye), the first generation Ghost (Unknown), Cong Yunqi (Whitebeard) and Ace (Roger). [Grand Knife 21 Skills]: Wadou Ichimonji (Zoro), Shusui (Wano Country), Nidai Kitetsu (Kotsuki Sukiyaki), Amaha Yuzhan (Momonosuke) and Yama (Zor

[Supreme Knife 12 Works] : Black Knife Night (Hawkeye), the first generation of Ghost Tetsu (unknown), Cong Yunqie ( Whitebeard ) and Ace (Roger).

[Great Knife 21 Work] : Wado Ichimonji ( Zoro ), Shusui (Wano Country), the Second Generation Ghost (Kotsuki Sukiyaki), Amaha Yuzhan ( Momonosuke ) and Yama (Zoron).

[Liang Kuai Dao 50 Workers] : Xuezhi (originally Zoro's saber was destroyed by the rust fruit on Judiciary Island ), Huazhou ( Dasqi ). [Quick Knife] : Shigure (Tasi Qi), the third generation of Ghost (Zoron). [Unranked] : Oni Cry (Luo), Hasai Jie ( Kaido ), Sushen·Kakusan ( Kinemon ), Tsuji Shimei (Kurotan Kanjuro) [Unknown ranking] : Griffin ( Shanks ), Sakura Ju·Kureki (Golden Lion), Earth Dragon ( Katakuri )

There are also some weapons in the comics whose names are known but not ranked, such as: Soul Mourning Sword ( Brooke ), Bloodsucker (Hannibal), Thunderstorm ( Shiliu ), Durandal (Cavendish), Pretzel (Crackler), Whitefish (Charlotte Armand), Jinbiluo (Peach Rabbit), Wai Wushuang (Kawamatsu), Punisher ( Kira ), Shark-killing Sword (Lieutenant General Bastiu), Bamboo (Colonel T. Penn), Rayleigh 's knife , Fujitora's sword and Tsuji Shimei (Kanjuro) will probably be revealed slowly in the future.
Also, regarding the training of "Black Sword", there is a vague mention here - all knives can become "Black Sword"! ? Although there are still many mysteries about Ye and Qiushui, the key to becoming a "black knife" is domineering! ?