According to a One Piece theory, the ancient weapons have a timeline and it is somehow connected to the treasure at Laugh Tale.
Oda's ORIGINAL plan to end One Piece was INSANE!
The former Pirate King of the One Piece universe, Gol D. Roger, and his crew are the only characters in the entire series who know what the treasure is. They are also the only ones who know the true story of the Ancient Kingdom and the epic war that led to the creation of the world we see today.
But even though Roger claimed One Piece for himself, his comment about being 20 years early has bugged fans for years. No one knows what Roger meant by that and how it would affect the future narrative. Thus, fans have been trying to figure out what Eiichiro Oda might have foreshadowed with his cryptic message.
Although there have been several theories about it, one of these theories talks about the involvement of the ancient weapons that caused the twenty year delay. This interference is linked to the three planets around which these dangerous and mysterious ancient weapons are based.
