What if Father and Son aren't Blood Related?
Okay, hear me out. What if Dragon is not Monkey D. Garp's biological son? I mean, in the entire series, I have never heard that Garp and Dragon are father and son, except when Helmeppo questioningly said so (Chapter 432 and Episode 314, Helmeppo just gave his hypothesis based on what he heard).
There are two possibilities to support my theory:
- Garp is Luffy's maternal grandfather (meaning he came from Luffy's mother's side).
- Garp adopted Dragon.
If anyone has any other potential theories, please do share.