how do we know the strings regenerate? I don't remember that being mentioned or shown, nor a capable swordsman trying to cut through the strings. Unless they tried and failed, I don't take that as a fact because again, we're getting things from the characters' point of view, not the author's. Author could just as easily write that the cage can be cut, but the characters assumed otherwise because of faulty information or whatnot.
We know heavy blunt objects can't damage the strings, as the meteor failed to do anything. However, what about sharp objects wielded by capable people, like Zoro, Mihawk (example, I know he's not on the island), or Fujitora? It's not like we saw them try.
We know heavy blunt objects can't damage the strings, as the meteor failed to do anything. However, what about sharp objects wielded by capable people, like Zoro, Mihawk (example, I know he's not on the island), or Fujitora? It's not like we saw them try.