So I have been wondering, but who do you think will be the next user of mera mera no mi??
Cause ace actually created quite some cult with his moniker of "Fire fist", which completely makes it a necessity that the next users fighting style complements or is just as aggressive.
The straw-hats have all evolved so much with their fighting style that it would be just overkill to give them a fruit at this moment and ask them to adapt their fighting style accordingly, which I don't think will happen.
So, my best guess is some one outside the straw-hat group is going to consume the fruit.
I have a strong feeling this Rebecca girl will eat it.... not sure though. Any ideas??