Sea People-Palawan
https://www.tikigo.com/palawan-history/
https://ncca.gov.ph/about-culture-and-arts/culture-profile/prehistory-of-the-philippines/the-tabon-caves-of-palawan/
https://archaeologynewsnetwork.blogspot.com/2010/08/ancient-bone-find-may-change-filipino.html
It is said that the ancient Elven/Royal Vampyric lines were hunted by peoples with unusual magical ability.
Did the people of the Phillipines know of dark arts or other magical practices that could rival those like the Tuatha de Danann?
I believe it was an ancient witch war that tore Atlantis apart so it is more than likely.