User blog comment:JapaneseOPfan/Just an idea/@comment-5398287-20150224133957

I'd suggest asking him for the names of some of the unnamed Devil Fruits we've seen so far; Machvise and Issho are the first to come to mind, although I'm certain there are others.

Actually, wait, I know who the others are: the other Supernovas (Urouge, Kid, Capone, Hawkins, Drake, Apoo, and Bonney).