At , Luffy reveals that he is very impressed by Robin's intelligence when he is talking about her with the mayor. Even though Luffy and Shirahoshi do get along, Luffy gets annoyed at her tendency to cry. This was it, did everything I could to explain that they will get married. After the was saved and Luffy was about to leave, he promised to take her to the surface to see a real forest the next time they met.
Upon meeting Sanji's betrothed , Luffy along with Nami, Chopper and Brook learned that Sanji had turned down Pudding in order to be able to return to the Straw Hats. Luffy's devotion and love for his brother were shown to the extremes when he fought at the war at Marineford, stating that he would save Ace even if it kills him. At first, she joined the crew because Luffy had saved her life when she wished to die, and had nowhere else to go, but eventually all of the crew members became important to her personally. When they met after two years, Jinbe was happy to see him again but surprised he had not received his message.
Before he disembarked, Luffy made him promise not to die so he would join the rest of the crew at. Rayleigh also mentored Luffy on how to master all of that he possessed. Orlumbus The leader of the. She has also proven to be a very skilled liar who is excellent at fabricating stories, and her confidence leads her to never consider the consequences of her actions.
When Luffy entered the , Garp looked shocked and horrified at the sight of his grandson entering the fearsome battle. Caribou begged Luffy for food and offered to team up with or to become Luffy's slave again to break out of the prison. Even though she tried to kill Luffy to better her chances of getting the in order to protect the one she cares about, Luffy did not hold a grudge against her and was still thankful for her buying him food. Although not literally speaking like Absalom, but he is the one that is unnoticed most of the times by marines or enemies until the very end. He only came out of his depression after Jinbe made him realize that Ace had entrusted Luffy's safety to his crew.
I cannot fathom nor will tolerate these kind of things. However, Luffy seemed to respect Brownbeard's admiration for Caesar. Though the two of them get along fine, Luffy is terrified of his grandfather due to the extreme training Garp put him through in his younger years to make him a strong , as well as Garp's tendency to punch Luffy to discipline him. She is also much more soft and compassionate towards others when she opens up. She was first mentioned by the at the end of the when comparing her legendary beauty to the beauty of mermaids. It is shown he will do anything to the point of cutting off a man's tongue for badmouthing Luffy and it's revealed Bartolomeo's reason for wanting the was to give it to Luffy as memento of his late brother.
Four years later, appeared in and freed as many slaves as he could without discrimination, even though his goal was simply the liberation of the slaves. Later when talked about Bege's past, Luffy was appalled by his cruelty, and was further angered towards him after learning that he abducted and attempted to kill. He was also happy to hear praising Usopp for saving him from the life as a toy slave. If not, at least not a 10-year gap between 'em Luffy 19 and Boa 31. It was Jinbe who also brought Luffy out of his self-pity and doubt.
Two years later, Luffy was shocked to see him again and surprised that Bellamy no longer holds any ill towards him and will not laugh at him. At , he spotted Caesar among and was angry to see his face again as the latter tried to deny his identity. After the battle which Luffy called a draw , Luffy promised Laboon that he would return to see him, under the guise of wanting a rematch, moving Laboon to tears of joy. This prevents him from slamming against the mountain anymore.
However, right after learning his true identity, Cavendish immediately turned hostile and became hell bent on killing Luffy with his own hands. Though she's stronger in short-range combat, Hancock is also adept in long-range and is capable of using her Curséd Fruit powers to strike her enemies from a long distance. Before Sanji became part of Luffy's crew, he stated that was foolish, but acknowledges that is foolish as well. In the beginning of the series, Luffy let people hold the hat during battle for fear of losing it, and whoever held it was considered to have his highest trust and respect.