A pirate must find Laugh Tale’s Road Poneglyph if they want to go there. The Road Poneglyph provides a great guideline for pirates who want to reach Laugh Tale. Pirates will often do anything to secure the Road Poneglyph.
Of the many Poneglyphs available, there are only four Road Poneglyphs. The Road Poneglyph’s anime counterpart is brightly colored. They are scattered all across the ocean, but not many people know of their existence. Therefore, those who desire to become pirate kings must search for the Road Poneglyph.
Roger continued on to three more Road Poneglyphs, after he left the Sky Island. Roger finally found a copy Big Mom’s Road Poneglyph while he was in Water 7. Roger discovered the Fishman Island third Road Poneglyph and finally found it in Zou. The Poneglyph that contains JoyBoy’s apology is also located in the area.
What about Luffy. Luffy has seen two Road Poneglyphs thus far, one from Big Mom. The other from Zou. Luffy has been spotted Kaido’s Poneglyph and the last Road Poneglyph is still unknown on Fishman Island. Where is the last Road Poneglyph located?
There are two possible outcomes. Neptune could have given the item to someone else to hide, or someone stole it. For the second reason, it seems unlikely. It is unlikely because of three factors.
Robin did not hear from Neptune about the Road Poneglyph. Neptune never mentioned that his Road Poneglyph might have been lost, stolen or that some other event had occurred. Finally, a Poneglyph cannot be easily moved. Logically, people would rather make copies than keep the whole Poneglyph.
While we can be certain that it is being kept secret by the person taking it, that does not mean Fishman Island is unsafe. Fishman Island was the place pirates and others fighting against pirates were most afraid of during the golden age. There are some people suspected to be the “perpetrators.”
First, it is the Whitebeard pirate gang that once called Fishman Island home. Perhaps Whitebeard purposely kept it secret. They could have kept it in a secret place if they did. So that not everybody can search for it. Marco might still know where he is.
Blackbeard then became the Poneglyph’s owner. As we all know, after Whitebeard’s war and Whitebeard himself’s own death, it seemed plausible that Blackbeard and his team once traveled to Fishman Island to take the Road Poneglyph. Blackbeard is an old member of Whitebeards’ crew. Therefore, he may be a “spy”, or know the location of his Poneglyph.
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Blackbeard could have picked it up at the time when the time skip occurred. This could also explain why Marco decided to fight Blackbeard. Shanks is the one who holds the third. Shanks might also be the figure that took the Road Poneglyph, and became its protector. If the timing is right Shanks might give Luffy the Road Poneglyph. Shanks supports both the next generation and Roger, which is evident if you take a look at him.
Scopper Gaban has finally been identified as the person who can bring him to Lodestar Island. Scopper Gaban was believed to be looking for a pirate king. Luffy might now seek Lodestar in order to find the last Road Poneglyph, which is what Wano was for.