Hey guys, so I've been thinking about this for quite some time now. I haven't seen a post about this and I don't really know if I'm not the first one who posted about this but.... Here goes. So we know that Jewelry Bonney's Devil Fruit allows herself and others to turn into any age she wishes. http://www.**************/one-piece/507/18 Later we find out that she had some history with the World Government. http://www.**************/one-piece/595/18 Now, we know that the mysterious Dr. Vegapunk can do all sorts of things. From "funneling" Devil Fruits and somehow giving an inanimated object powers into constructing Pacifistas with Borsalino's lasers. http://www.**************/one-piece/509/9 I think Bonney's connection to the World Government is like some sort of a test subject. Like Kizaru, maybe Vegapunk studied her Devil Fruit and use to either: 1. Keep the Gorosei alive forever (I have no proof but they seem to know a lot about the Void Century which means they could be very old). 2. Keep the Celestial Dragons alive forever as well. 3. Use it for combat purposes, like a technology that can take people like Garp, Sengoku, and maybe even Kong back to their prime before a battle. Don't actually know how long this ability is but it has the Hobby Hobby Fruit feel to it if you know what I mean. So as long as Bonney is conscious the ability stays active. But since it is from a machine, even if Bonney passes out the effects can still continue. What do you guys think?