Why didn't Luffy learn Rokushiki techniques? - Quora

Does Luffy master the 6 powers? - Quora

What One Piece moment do you wish never happened but did? - Quora

Why doesn't Princess Vivi join Luffy's group? - Quora

How come Luffy's attacks are so strong (even without Haki) although he is made up of Rubber? - Quora

Why didn't Luffy learn Rokushiki techniques? - Quora

Could Luffy beat Aokiji post time skip if they fought again with both at full strength without any outside interference from anyone else in One Piece? - Quora

What is the limit to Luffy's Haki abilities? - Quora

Who do you think has the most potential to surpass Luffy in One Piece? Why? - Quora

Is Rokushiki a fighting style? If it is, does Luffy use it? - Quora

While Sanji was in Nami's body he used sky walk, does that mean Nami has the potential to use Haki and the 6 martial arts? - Quora