Well, we know that Stussy is the FIRST successful clone of MADS so they all worked on that.....we don't know what Stussy really is, if it's combined with some other race or something ( though i think it's a high possibility )
Now except for Queen which at least for now seem to have taken a different route focussing more on posions & shit , the rest looks like they kept resarching on genetics / cloning
Bakkin ?? made the WB clone ??
Cesar tried with DFs / giants / dragons with meh results
Judje successfully modified his children into super soldiers and he is specialized in genetics
Vegapunk seem to be the one that REALLY succeeded at what everyone else failed
Sanji being a lunarian is impossible lol though we can't exclude that he has Lunarian DNA in him
So depending if it was the MADS who did resarch on King and Judge was able to take some of that Lunarian DNA ( or at least replicate it somehow which could explain why Sanji can fully use lunarian abilities but only partially ) we could find an answer to this
I think there is a high possibility for that, Kaido and King were still pretty young back then during the experiments day so it could be that Judge took part of that and was able to take some of King's DNA though without the knowledge of Vegapunk wasn't able to fully replicate it like Vega did with the Seraphims
Now except for Queen which at least for now seem to have taken a different route focussing more on posions & shit , the rest looks like they kept resarching on genetics / cloning
Bakkin ?? made the WB clone ??
Cesar tried with DFs / giants / dragons with meh results
Judje successfully modified his children into super soldiers and he is specialized in genetics
Vegapunk seem to be the one that REALLY succeeded at what everyone else failed
Sanji being a lunarian is impossible lol though we can't exclude that he has Lunarian DNA in him
So depending if it was the MADS who did resarch on King and Judge was able to take some of that Lunarian DNA ( or at least replicate it somehow which could explain why Sanji can fully use lunarian abilities but only partially ) we could find an answer to this
I think there is a high possibility for that, Kaido and King were still pretty young back then during the experiments day so it could be that Judge took part of that and was able to take some of King's DNA though without the knowledge of Vegapunk wasn't able to fully replicate it like Vega did with the Seraphims