They would be shocked at first. Minato would be filled with pride and joy seeing his son all grown up. Kakashi would respect Naruto's strength. Obito might be a bit envious of Naruto's popularity but also admire his spirit. Rin would be very friendly towards Naruto.
They would be empathetic. Minato, as Naruto's father, would especially feel a deep sense of pain seeing his son struggle. He would want to reach out and comfort Naruto during his lonely times when the village shunned him because of the Nine - Tails.
When Team Minato meets Hokage Naruto in a fanfiction, their reactions would depend on their individual personalities. Minato would be overjoyed and would immediately start asking Naruto about his achievements and how he has led the village. Kakashi would be his usual calm self but would show his admiration through his words and actions. Obito, who has had a difficult journey, might initially be hesitant but then would be inspired by Naruto. Rin would be the most excited, perhaps jumping up and down and saying how wonderful it is that Naruto is the Hokage. This encounter could also lead to a deeper understanding between them all and a strengthening of the bonds between generations.
Minato would likely be extremely shocked. Naruto is his son, and the idea of Naruto attacking him would be completely unexpected. He would probably try to talk to Naruto first, to find out what is wrong and why he is being attacked.
Minato would react with concern and a sense of responsibility. He'd try to figure out the root of the problem. Kakashi would be reserved but still show empathy. Obito would be more upfront and vocal about his desire to help. Rin would be very gentle and motherly. For example, Minato might ask the reader about her family or dreams that have been shattered. Kakashi could share his thoughts on how he coped when he felt lost. Obito might offer to take the reader on adventures to show her the good in the world, and Rin would make sure she has something to eat and a place to rest.
A fanfiction could start with Naruto and Karin being forced to team up due to a prophecy. At first, they clash because of their different personalities. Naruto is all about friendship and believing in people, while Karin is more cautious and self - centered. But as they face stronger enemies, they start to see the value in each other.
One common theme is family. Since Minato is Naruto's father, many fanfics explore their relationship and how it affects Naruto's growth. Another theme is legacy, like how Minato's actions and reputation influence Naruto's journey as a ninja.
In fanfiction, Kakashi Hatake can be an excellent character to pair with Minato and Naruto. Kakashi was Minato's student and Naruto's teacher at some point. His knowledge and skills can add depth to the story, and his relationships with both of them can create interesting interactions.
One interesting storyline could be Minato being brought back to life and training Naruto in some long - lost jutsu. This would allow for a unique father - son bonding experience that was cut short in the original series.
One common theme is friendship. The strong bonds between Minato, Kakashi, Obito, and Rin are often explored in great detail. For example, how they support each other during tough missions.