Talk:Tame Tame no Mi/@comment-3387274-20170513100305/@comment-3387274-20170513222231

which leads neatly to the oceans mixing due to that particular crossroads being gone. in the real world something like that would probably short out the sea currents and cause the climate basically everywhere to go insane. OP... the climate is already insane, so I really don't have a clue what would happen there. Might be an interesting answer though.

It's actually quite hard to tell which would be harder to destroy out of the red line and the grand line. The former is solid rock, which should make it much harder to get going, but there's the potential for stress points or something like that to just domino the whole thing to pieces if you were careful. the grand line  has less mass to it, but it's so much more spread out that you basically could never get enough range with an attack to target the whole place at once.