The One Piece manga has been teasing the prospect of the Straw Hat Pirates visiting Elbaf on their voyage. The idea comes from their early adventures through the Grand Line and has stuck in people's minds ever since. Oda has dropped further hints of the island of giants throughout the Grand Line and the New World. It's one of the most teased islands on the Straw Hats' voyage, along with Marijoa and Laugh Tale. However, for all the teasing of the existence of this island, there was hardly any indication of when the Straw Hats would get there or how long it would take.
Source：https://www.cbr.com/one-piece-elbaf-activities/
