My understanding is that it falls under the occult knowledge.
Perhaps a previous human society before it was exterminated millions of years ago?
In other words there was some sort of reset for humans, and not jut the great flood.
Hence the left overs were the Pharaohs that came from and other civilizations they found remnants under the oceans in Japan, the Caribbean or as the occult believes another planet?
Well, I think it is a very cool find, whatever its origin.
If you take the creationist view (which is mine), then there was no millions of years ago
If you take the evolutionary view, then modern days humans evolved about 200,000 years ago -- not millions
even if you mean to say that thousands of years ago -- and before the ice (the latest glacial period was from 110,000 to 15,000 years ago), that's not possible -- if there was an advanced civilisation, then we would have found more artifacts and more evidence of minerals being dug up -- but we don't.
“civilisation remnants under the oceans in Japan, the Caribbean”? What are you talking about?
Unlikely to have anything to do with millions of years ago. There is a possibility that big things had started to happen before the suspected major boloid event that triggered the cooling of the Younger Dryas. Graham Hancock has written several books and has a web site on Underwater mysteries of various sorts.
SC: Time for THE BOOK, Firestone et al.