That sounds like absolute bullshit because sword is not a fucking container otherwise kitetsu blades that have been around centuries would hurt Enel.
Though one thing makes sense is that Enma is used to Oden's Haki hence why one who can weild Enma needs to have Haki comparable to Oden aka top tier Haki which is why Scabbards things they will turn into Husk the moment yet their Haki is strong enough to hurt kaido.
Goes to show you how Godly Zoro's Haki is, probably top 3/top 5 CoA users in the world already.
Though one thing makes sense is that Enma is used to Oden's Haki hence why one who can weild Enma needs to have Haki comparable to Oden aka top tier Haki which is why Scabbards things they will turn into Husk the moment yet their Haki is strong enough to hurt kaido.
Goes to show you how Godly Zoro's Haki is, probably top 3/top 5 CoA users in the world already.
Haki/Ryou is the Embodiment of a persons spirit.
Swords retain the spirit of the user.
The significance of Ryou to a Swordsman, and the Spirit of a Swordsman in their sword is completely unrelated and makes no sense?