Well, definitely Harry would be a main character. In addition to him, it could be that some of the Hogwarts professors play important roles. For instance, Dumbledore might be in the story, observing Harry's hidden smarts. And perhaps some of the Slytherin students could be in there too, either as rivals who are surprised by Harry's intelligence or as characters who learn to respect him.
The main character is surely Harry. However, it could also include other important characters from the Harry Potter universe. Luna Lovegood might be one of them. She has her own unique way of seeing things, and in this fanfic, she could be the first to notice Harry's real intelligence. Also, Severus Snape could be a significant character, his relationship with Harry being an interesting aspect as Harry's intelligence might change how Snape views him.
Since it's a fanfic related to Harry Potter, Harry himself is most likely a main character. There might also be his friends like Ron and Hermione, as they are often involved in his storylines in the original series and could be part of the story to contrast or support Harry's under - recognized intelligence.
Obviously, Harry is one of the main characters since it's about him being smarter than he seems.
Well, without reading the actual fanfic, it could be about Harry Potter having hidden intellectual abilities that others around him, like his friends or teachers, don't fully recognize. Maybe he solves complex magical problems in ways that surprise everyone.
Ron could also be in it. He might initially not believe that Harry is hiding his intelligence, but as the story progresses, he could start to notice little things that Harry does which show his real intelligence. Ron's loyalty to Harry would then play a role in how he reacts to this discovery, either helping Harry keep it a secret or getting frustrated with Harry for not sharing his intelligence more freely.
Hermione would probably be one of the main characters. As Harry's friend, she could be a teacher at Hogwarts, perhaps the new Transfiguration teacher. She would offer her intelligence and knowledge to support Harry in running the school.
Well, one interesting plot point could be how Harry uses his hidden intelligence to outwit his enemies. For example, he might come up with clever strategies during duels.
Perhaps in the fanfic, Harry is smart in ways that are not recognized by the wizarding world's traditional measures. He might have an in - depth understanding of magic that goes beyond what he shows in school. Maybe he's secretly researching ancient spells and magic theories that could be used to solve bigger problems in the wizarding community, but he doesn't want to draw attention to himself until he's fully prepared.
In the Naruto series, Shikamaru is often seen as a highly intelligent character. However, in a fanfic where Naruto is considered smarter, it could be interesting. Maybe Naruto's quick thinking in battles, his ability to come up with unique strategies on the fly, is emphasized more. For example, in the original series, Naruto has his own way of solving problems that doesn't always follow the traditional 'smart' way like Shikamaru. But in this fanfic, his intelligence might be shown in more academic or strategic areas that were previously dominated by Shikamaru's perception of intelligence.
In certain fanfictions, Harry Potter can indeed be made to seem smarter than Hermione. This could be because the author decides to explore different aspects of intelligence. Harry has a lot of life experiences that could be translated into a different form of wisdom. He has faced Voldemort directly many times and survived. This could lead to a kind of street - smart or battle - smart intelligence that Hermione, with her focus on books and rules, may not possess in the context of that fanfiction.
Yes, there are likely some fanfictions out there with this concept. You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own. Just search for the key phrase 'harry is smarter than hermione' in their search bars.
Another character could be a cologne - making elf. In the wizarding world, there could be elves who specialize in making colognes. This elf could have a special bond with Harry. It could be that the elf was tasked with making a special cologne for Harry's protection from the moment he was born. And as Harry grows, the elf helps him understand the true power of the colognes he has been surrounded with all his life.