@RobbyBevard:
Its a giant terrarium. You put a lot of water, plantlife, and air in a jar, and eventually evaporation and condesation will create an atmosphere. Do it on a city sized scale like that, it'll make clouds.
^ Yep.
Why the hell is everyone assuming Robin uses dual pistols now…? Has anybody ever noticed that so many colour spreads include the Straw Hats wielding weapons?
http://www.rolonoazoro.com/albums/01C-Color-Spreads/352_There_s_an_open_road.sized.jpg
Luffy doesn't use a sword and Sanji doesn't use a trident.
http://www.rolonoazoro.com/albums/01C-Color-Spreads/350_Excellent_scene_of_Usopp.sized.jpg
Usopp doesn't use pistols (yet) or swords.
http://www.rolonoazoro.com/albums/01C-Color-Spreads/310_Samurai2.sized.jpg
None of these characters use swords.
It's a decorative thing, don't hold your breath. I'll believe it when I see it.
Digging the Sunny Tree explanation, hopefully Franky will utilize that at some point. I'm interested to see where his search for Tom's family takes him…
Also, I'm pretty sure Cariboo's not a Logia. We haven't seen him 'create' any swamp independent of himself yet, only his body turning into it. I feel like it's a Paramecia, because 'swamp' isn't really an element (like Wax, Bubbles, Venom), but the characteristics of swamp allow him to store things inside himself.