@kuma:
Yeah but we've had 14 other volumes sine then Oda might have chanced his mind since then, I know shock horror but it can happen you guys are right we might not see a nuclear DF but I wouldn't be too surprised if it does happen.
Yeah, because an author stating something then changing his mind right after that is totally professional of him.
We're talking about a guy who tends to actually plan his shit ahead, hell, he even has the ending done already as we speak. If he said it's the strongest, we can believe it's the strongest.
It's not Dragon Ball, Bleach or Naruto when a stronger guy just pops up out of nowhere after beating the supposedly unbeatable guy.
Next thing you're going to tell me that some stronger force than Yonkou might exist just because it can. It won't happen. Just won't.