How Many Poneglyphs Does Luffy Have. One from the whale tree in Zuo and the other a print from the road poneglyph in Big Moms possession. It has been noted that 4 of the 3 Road Poneglyphs dwell in the New World.
So I doubt that he can become pirate king without being at least a top 5 in the verse. Spoiler Alert if you have not watched One Piece Movie Stampede or are not caught upto Zou Arc Crocus has no reason to hate Luffy and the East Blue crew members. With that being said i believe that to find all the Poneglyphs someone must reach Raftel.
This island is where many if not most secrets of the void century will be revealed.
According to Tamago there are a total of thirty Poneglyphs in the world. 8 Each Historical Poneglyph tells a piece of history long forgotten. One from the whale tree in Zuo and the other a print from the road poneglyph in Big Moms possession. Luffy has found 2 so far.