Zoro is also a popular character in these fanfictions. He might be a bit skeptical at first about Smart Luffy but then come to respect his new way of thinking. Zoro could be involved in Luffy's strategic plans for battles, providing his own combat - related insights. Their interactions would be different from the original story as Luffy's intelligence would add a new dynamic to their relationship.
Obviously, Luffy himself is the central character. But other characters like Nami often play important roles. In Smart Luffy fanfiction, Nami could be the one who helps Luffy understand complex concepts related to navigation or money management. Since Luffy is smart now, they might have more in - depth discussions about how to use their resources on the Grand Line.
It's popular because it shows a different side of their relationship. People like to see Luffy being more than just his usual carefree self and using his smarts in relation to Nami. It adds depth to their dynamic.
Obviously, Ash is one of the most popular characters. Since it's Smart Ash Fanfiction, his new intelligent side makes him a central focus. Pikachu is also very popular as his ever - faithful partner. And Misty often appears too, with her feisty personality adding to the story dynamics.
Obviously, Luffy himself is extremely popular. His carefree and fearless nature makes for great stories in the gaming context. For example, he might charge headfirst into dangerous in - game situations without hesitation.
Some fanfictions also pair Luffy with Hancock. Given Hancock's infatuation with Luffy in the original series, it's not a stretch to develop a full - blown love story. Her powerful status as a pirate empress and Luffy's carefree nature can create an interesting dynamic, with Hancock trying to win Luffy's heart while he is mostly oblivious to her romantic intentions.
Their relationship might become more of an equal partnership in terms of strategizing. Usually, Luffy is more about action, but a smart Luffy could contribute intellectually to Robin's plans, making their bond stronger as they rely on each other's skills more evenly.
Zoro is another popular character. He and Luffy have a strong bond, and in Gear 5 fanfiction, they might fight together in a new and more coordinated way. Zoro could be using his swordsmanship to complement Luffy's wild and unpredictable Gear 5 attacks, creating a powerful combination against their enemies.
Nami could also be a common character. She might help Luffy manage the financial aspects of his admiral duties, as well as use her navigation skills to assist in any navy - related voyages. And of course, she'd be there to keep Luffy in check when he gets too carried away.
One popular plot twist could be Luffy suddenly gaining a new power that makes him more appealing in the harem setting. Maybe he discovers a devil fruit ability that gives him charm powers. Another could be Nami getting kidnapped by a new villain, leading the harem to work together to save her. This would test their relationships and loyalty.
I'm not sure of a specific 'luffy is actually smart fanfiction' to recommend off the top of my head. You could try searching on popular fanfiction websites like Archive of Our Own or FanFiction.net.
The contrast it creates. Usually, Luffy is seen as a bit of a goofball, so when fanfiction makes him smart, it's a fresh take.