It's all good and dandy for now, since Gaban has shown a Sword Skill capable of briefly stopping the
Holy Knights regeneration from their immortality..
And Zoro has already demonstrated that Skill by cutting fire and Prometheus..
However, there will be a Devil Fruit user that can reattach their body like Doflamingo or reassemble and disassemble their body
similar to Buggy..
Hell, it could simply be a Logia Holy Knight with immortality, freely controlling the substance even when it's cut apart..
Like the Chop Chop Fruit but Logia..
There will come a time in the Elbaph arc where Zoro will be utterly helpless against a Powerful Holy Knight(Gorosei) just
as Law's base Ope Ope powers were against Doflamingo..
Zoro's Flamerend was somewhat effective against Prometheus, but Big Mom's Homie had control over its flames and
was able to put itself back together relatively fast..
King of Hell will be powerless, Zoro will have another very tough fight..
Holy Knights regeneration from their immortality..

And Zoro has already demonstrated that Skill by cutting fire and Prometheus..

However, there will be a Devil Fruit user that can reattach their body like Doflamingo or reassemble and disassemble their body
similar to Buggy..


Hell, it could simply be a Logia Holy Knight with immortality, freely controlling the substance even when it's cut apart..
Like the Chop Chop Fruit but Logia..
There will come a time in the Elbaph arc where Zoro will be utterly helpless against a Powerful Holy Knight(Gorosei) just
as Law's base Ope Ope powers were against Doflamingo..
Zoro's Flamerend was somewhat effective against Prometheus, but Big Mom's Homie had control over its flames and
was able to put itself back together relatively fast..
King of Hell will be powerless, Zoro will have another very tough fight..