Omg,Jozus Diamond has nothing to do with a fodder like Kakuzu.Neither is Jozus Diamond rl diamond
Jozu can facetank Island-Countylevel attacks.To break RL Diamond it takes about 850,000 psi.Thats several dozens of megajoules aka Buildinglevel at best.Kakuzu is likely Townlevel.That was fodder material for Skypia Luffy.
You fucking know that SkySanji.
Jozu can facetank Island-Countylevel attacks.To break RL Diamond it takes about 850,000 psi.Thats several dozens of megajoules aka Buildinglevel at best.Kakuzu is likely Townlevel.That was fodder material for Skypia Luffy.
You fucking know that SkySanji.

Seatone is treated as indestructible in the verse which consequently makes diamond indestructible, backed up by Jozu face tanking Mihawk's attack
So Kakuzu is undamageable by One Piece characters.