Some fanfiction writers depict his fake smiles as a defense mechanism. He uses them when he's around people he doesn't trust completely or when he's in a situation where he has to maintain a certain image. For instance, during diplomatic meetings in some fan - created scenarios, he fakes a smile to seem more approachable and friendly while being on guard internally.
Often, Naruto's fake smiles are shown as a quick flash of teeth without the usual warmth in his eyes. In some fanfictions, his friends might notice this but not fully understand the depth of his pain.
In fanfiction, Naruto's fake smiles can be a sign of his hidden pain. He often puts on a brave face to hide his insecurities and the loneliness he feels. For example, when he is around his friends who don't fully understand his inner turmoil, he might fake a smile to keep the mood light.
In some fanfictions, Naruto's trauma might be shown through his nightmares. For example, he could be constantly haunted by memories of his lonely childhood, like the times when he was shunned by the villagers. These nightmares could disrupt his sleep and make him more on edge during the day.
In some Naruto fanfictions, Naruto's chaos powers might be shown as a wild and unpredictable energy source. It could make his jutsu more erratic but extremely powerful. For example, his Rasengan might become a chaotic, swirling mass of energy that can break through even the strongest defenses with ease.
His body language could show it. For example, he might tremble slightly, his hands could be clenched, or he could have a worried look on his face. This would be a simple and direct way to show his fear to the readers.
In some fanfictions, Naruto's inhuman strength might be shown through his ability to effortlessly defeat powerful foes that were previously unbeatable in the original story. For example, he could take on multiple S - rank ninjas at once without breaking a sweat.
Often, it's not just about physical appearance. In certain fanfiction, Naruto might inherit Kushina's fiery temper which is part of how he is seen to resemble her. His reactions and decision - making might be influenced by this trait, which was also present in Kushina. This way, the resemblance is more than skin - deep and delves into the personality aspect.
In some fanfictions, Naruto's chakra regeneration might be enhanced due to new training methods. For example, he could learn special meditation techniques from an ancient sage in the fan - made story. This would allow him to regenerate chakra at a much faster rate than in the original series.
In some fanfictions, Naruto's barrier ninjutsu is shown as a very colorful and elaborate display of chakra. It can be like a dome made of different hues of blue and white chakra that shimmers and pulses with power.
Anko's possessiveness in Naruto fanfiction may be shown in the way she gets jealous easily. If Naruto gives more attention to another character, Anko might sulk or become angry. She could also be possessive in terms of protecting Naruto from perceived threats. Even if the threat is minor, she'll be very vocal and physical in her defense of Naruto, which shows her possessive nature.
In many such fanfictions, Naruto's power is presented as a guiding force for the younger generation. His skills and experiences are passed on, highlighting his lasting influence.