Quote Originally Posted by DukeTheGold View Post

What about Lost history, ancient weapons, origin of devil fruits, One Piece, Raftel, Will of the D, Admirals, Shichibukai, Yonkou, Pirate Summit, New World, Elder Five Stars, Sanji's left eye, so on so on forth.

One Piece got so many secrets, what are they talking about?
Lost history = partially unknown, we know is to cover or try to delete from history the massacre of a more advance civilization that was the nemesis of what now is the WG.

Ancient Weapons = unknowned but we know that the ancient civilizations Poneglypths tell the location so we know they build them before they were erradicated.

Devil fruits origin, One Piece, Will of D, Sanji's left eye: unknown

all other we have a idea and some we just havent seen all the members of the group.