The following notice just appeared in chapter 682's cover:
"Now taking ideas for bonus manga sketches!!
"What if Luffy and friends were ______ ? (zombies, policemen, etc.)"
Send in your ideas!" (Translation by CCC)
The purpose of this thread is to collect ideas in order to select the community's favorite one. There is no death-line in the notice. So, to do it, the thread will collect ideas for some days, (possibly until good ideas stop coming), and then it will open a poll in which users will be able to vote for each one's favorite one. The most voted will be translated into japanese and sent it to Mr Oda by CCC.
If you have an idea to post, I suggest to write a not so long and accurate text. Make sure people will understand what you mean.
Thanks to CCC for participating