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

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

Zoro Asura vs Kaido Advanced Conquerors Haki

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

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

Spoilers] Zoro, Enma, and Haki Explained : r/OnePiece

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

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

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

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

Zoro Will Turn His Blades Black By Defeating Mihawk

Will Zoro be able to imbue conquerors Haki in his attacks in One Piece? - Quora

Does Zoro know he has Conqueror's Haki? - Quora