His fighting style would definitely change. He'd become more reliant on the weapon, which might make him seem more like a swordsman in addition to being a ninja. His confidence might also increase as he masters new techniques with Myrtenaster.
Well, one possibility is that Naruto discovers Myrtenaster in some sort of alternate dimension or during a strange mission. He might initially struggle to figure out how to use it, but with his determination, he starts to unlock its powers. Maybe he uses it to fight new and powerful enemies that are immune to his regular jutsu.
Well, in the fanfic, Naruto using crystal release could be part of a mission. Maybe he's in a land where crystal release is common among the enemies. He starts to study their techniques and somehow manages to adapt it to his own style. He could then use it to save his friends during a really tough fight. Like, he creates a huge crystal shield to protect everyone from a massive attack and then turns the shield into sharp projectiles to counter - attack.
In a fanfic where Naruto uses haki, it could change his relationships with other characters too. For example, if he shows this new power, some characters might be in awe of him, while others might be jealous. His training to master haki could also lead to new interactions with mentors or allies who are familiar with this power. Also, his use of haki could potentially attract the attention of new enemies who are interested in this unique ability.
Well, in a way it might be. It adds an element of modernity or an alternate universe feel. However, some purist fans might not like it as it goes against the original setting. But it also allows for creative crossovers, like if Naruto was in a more modern or post - apocalyptic world where guns are common.
In 'naruto uses shiki fujin fanfic', the story might focus on the consequences of Naruto using this powerful jutsu. It could explore how it affects his relationships with other characters. Since Shiki Fujin is a very dangerous and self - sacrificing jutsu, the fanfic could show how Naruto copes with the risks involved.
A good 'naruto uses logic fanfic' often has Naruto making decisions based on rational thinking rather than pure emotion. This makes his actions more believable and his character growth more substantial.
Often, these fanfics explore Naruto's character development in relation to nintaijutsu. He has to learn new ways of thinking and fighting, which shows his adaptability. Also, the fanfics usually introduce new characters or groups that are related to the nintaijutsu aspect, like a secret clan that specializes in it.
Yes, there are likely fanfics out there where Naruto uses the Black Leg Style. Fanfic writers often like to combine different elements from various anime and manga. You can try searching on popular fanfic websites like FanFiction.net or Archive of Our Own.