In a fanfiction, Naruto's smart and cold personality can be developed by giving him a new mission. This mission requires him to be stealthy and intelligent, not relying on his usual brute force. He has to think several steps ahead, like a master chess player. His coldness can develop as he distances himself from his old self to adapt to this new role. He may cut off some relationships that he deems as distractions. And his intelligence is constantly growing as he faces various challenges during the mission, which in turn solidifies his cold exterior as he becomes more focused on the end goal.
One plot idea could be Naruto using his intelligence to outwit his enemies in a more calculated and cold way. For example, instead of his usual impulsive attacks, he carefully plans each move to take down powerful foes. He might study their weaknesses in secret and then strike when they least expect it.
In some fanfictions, Naruto shows his smarts by quickly devising battle strategies. For example, he might analyze his opponent's weaknesses on the fly during a fight and use that knowledge to his advantage. He could use his knowledge of different jutsu combinations in unexpected ways to outwit his enemies.
Yes, in many fanfictions, Naruto is depicted as secretly smart. Writers often explore his hidden intelligence, showing that he has a deeper understanding of things than he lets on. He might use his smarts to outwit opponents in ways that differ from the original series, adding an interesting twist to his character.
A smart Kryptonian in a Naruto fanfiction might start by being an outcast. Just like Superman was an alien on Earth, this Kryptonian would be different in the Naruto world. They could use their super - intelligence to analyze and understand the ninja clans. For example, they might figure out a way to combine Kryptonian strength with Sharingan abilities if they come across the Uchiha clan.
One great Smart Fem Naruto fanfiction is 'The Genius of Konoha'. It features a female character who is incredibly intelligent and uses her wits to outsmart enemies. She has unique jutsu combinations that she invents herself. Another is 'The Brainy Kunoichi', where the female lead is not only smart but also uses her intelligence to change the political landscape of the ninja world. It's really exciting to read how she manipulates situations for the better.
Naruto can be shown as smart by having him solve complex puzzles or riddles. For example, he might come across an ancient ninja riddle that guards a powerful artifact. His ability to think outside the box and use his life experiences to figure out the answer would demonstrate his intelligence.
There are fanfictions where Naruto is dark and smart because he has been through some traumatic events. In these stories, his intelligence is sharpened not just for combat but also for political maneuvering within the village. He might see the flaws in the existing power structure and work to change it, using his newfound dark charisma and wits.
Definitely Naruto himself. In these fanfictions, he often takes on a more cerebral role, which is a refreshing take on his character. His ability to think on his feet and use his intelligence in various situations makes him stand out.