Zoro will use Conqueror's Haki to forge his Black Blades - Pagina

With the revelation of Kaido who believes Zoro has Conqueror's Haki (possibly implying that Asura is a manifestation of it), I have been thinking heavily about how this could tie into the One Piece lore surrounding Black Blades A.K.A. Kokuto. What we know about Kokuto at this time is limited, but includes the following: A sword that has

Zoro Asura vs Kaido Advanced Conquerors Haki

Can luffy turn zoro's infused haki swords to rubber? : r/OnePiecePowerScaling

Zoro will use Conqueror's Haki to forge his Black Blades - One Piece

Mihawk and Ryuma used Conqueror's Haki to forge their black blades

Mihawk and Ryuma used Conqueror's Haki to forge their black blades

Zoro will use Conqueror's Haki to forge his Black Blades - Pagina 2 di 2 - One Piece

Can Zoro use Conqueror's Haki in One Piece? How? (Spoilers) - Quora

Road to World's Strongest Swordsman - How Zoro Will Achieve His Goal - Pagina 3 di 3 - One Piece

Theory: How Black Blades are forged : r/OnePiece

A theory on how to make Black Blades and Zoro's next power-up. : r/OnePiece

Mihawk and Ryuma used Conqueror's Haki to forge their black blades

A theory on how to make Black Blades and Zoro's next power-up. : r/OnePiece

So if Zoro makes black blades and someone steals his swords he has no Conquerors Haki anymore? : r/Piratefolk