Roger could be one of the strongest in One Piece if alive today, possibly on par with Whitebeard and Garp. He may have continued growing in strength, potentially surpassing Garp and Whitebeard.

Roger himself. Roger is a key player in One Piece, even though he died a long time ago. He's always been key in the overarching story, and there's most definitely more to come from him in the story.

Shanks vanished after Roger's execution, with a year unaccounted for in his timeline. Shanks has ties to Celestial Dragons ...

None of the swords, other than Yoru and Shusui, in One Piece are permanent Black Blades which means Mihawk has something even ...

In the SBS section of Volume 111 of One Piece, Eiichiro Oda reveals that the giant bridge Roger and his crew come across in Chapter 967 isn’t, in fact, Tequila Wolf but another one of the four ...

Gold Roger. Based on Eiichiro Oda's best-selling manga series, One Piece is full of epic battles and a highly entertaining and eclectic ensemble of characters known as the Straw Hat Pirates.