User blog comment:Fliu/Chapter 929: Jurassic Wano/@comment-83.185.89.171-20181231163942/@comment-83.185.89.171-20190101145919

It wouldn't be a Ryu Ryu no Mi because Yamato no Orochi is a mythology creature, so it hasn't really existed.

Kaido has a Mythical Zoan fruit because my guess is that he has some kind of dragon model called ( Watatsumi 海神 "sea god" or Ryūjin 龍神 "dragon god" and it was the ruler of seas and oceans, and described as a dragon capable of changing into human form )

This fits perfectly for Kaido since he can change into a Dragon and into a Human-ish figure. Also I also have something more to add to my statement about Orochi's fruit. I've done some more research and I'm guessing that he and Kaido has the same devil fruit but different models. They are both in the category of Mythological Dragons.

I really need to create a account, I have lots of theories.