Garp's baby mama being a celestial dragon would make so much sense given his clout in the Marines. From the perspective of the World Nobles, Garp is their #1 attack dog and a perfect propaganda symbol for the World Government like Uncle Sam.
It would also make Boa's relationship with Luffy so fucking ironic, the man he she swore her love to having CD blood in him after all she went through would be a cruel twist of fate.
OOOOOH SHIT THE BOA PART, DAYYYYYYUUUUUUUM! I never even considered that when thinking Luffy could be part CD!
Seriously though, that would be an extremely interesting and hilariously ironic twist indeed. Yeah, I suspect either Luffy's mother or Dragon's mother are Celestials, I cannot see Oda avoiding doing this at all. But then again Shanks is part Celestial Dragon and might be a D potentially, Blackbeard is a D and Descendant of Davy Jones and could end up being part Celestial Dragon too? Maybe another reason why he thinks he can turn Pirate Island into part of the WG? A WG affiliated kingdom?
But Luffy feels like the most fitting to be both part CD and a D. ofc. Oda needs to mimic what Kubo and Kishi did with their MCs after all ofc. The Jack of All Legacies MCs.
Aye, the Uncle Sam comparison is perfect. Garp is an even better version of their Sora comics ofc and far more recent and "real" naturally and ironically. Attack dog is the perfect way to describe it too. "FETCH GARP, THATS A GOOD BOY! KILL THE INNOCENT SLAVES FOR OUR DISCOUNT BERSERK/SEINEN MANGA WANNABE VILLAINS."





I also don't get how Boa is the most beautiful woman in present times when Doll, Perona, Kujaku, Gerd, Ripley etc. are around