Perhaps in this fanfiction, Naruto's family leaves him because they fear his godlike abilities. Naruto then has to prove that he can use his powers for good. He could start by helping the villagers who once shunned him. This would lead to a series of events where he gradually gains the respect and understanding of those around him, despite his family's absence.
In the 'godlike naruto left behind by family fanfiction', it could be that Naruto's family was forced to leave him for some greater good that Naruto is unaware of. Naruto, with his amazing powers, initially struggles with feelings of abandonment. As he grows, he might encounter clues about his family's departure. He could use his powers to seek the truth, and along the way, he might also form new bonds with other characters who help him come to terms with his situation.
It could be a powerful ninja from another village who sees Naruto's godlike powers as a threat to his own plans of domination. Since Naruto is already feeling vulnerable due to his family leaving him, this antagonist might try to take advantage of his emotional state.
In this fanfiction, perhaps Naruto's family abandons him because they believe he's a danger due to his godlike abilities. He might start as a broken character, but as the story progresses, he could use his powers to protect those who accept him, like his friends in Konoha. He would have to overcome the emotional trauma of being abandoned and rise above it all.
One possible plot could be that Naruto has a godlike power that scares his family. His family, being normal shinobi in comparison, might be intimidated by his power. They don't know how to approach him anymore. Naruto, on the other hand, longs for their acceptance and love like before. He tries to control his power around them, but they still shy away, causing Naruto a great deal of emotional pain.
In this kind of fanfiction, Naruto might have reached a god - like state where he believes his family's values and traditions are no longer relevant to him. He could be on a journey to create his own identity independent of his family, perhaps after experiencing some sort of betrayal from within the family that only he, in his newfound power, is aware of.
Maybe Naruto is left behind in training because the instructor misjudges his abilities. As a result, Naruto starts training with a retired ninja who teaches him some old - fashioned but effective techniques. This gives him an edge when he finally rejoins his group.
Well, it might be about Naruto growing up without Kushina's presence. Maybe he has to face challenges alone and discovers things about his mother in the process.
It could be about Naruto achieving god - like powers and then getting involved in situations where his actions seem to go against his family values. Maybe he makes decisions that put his family at risk or goes against their wishes due to his new - found power.
Well, one possibility is that Naruto, in his godlike state, might feel that his family's expectations or their way of life is holding him back from achieving some greater good. Maybe he has a different vision for the ninja world that his family doesn't understand or support, so he rejects them to pursue that vision on his own.
Perhaps there was a dark secret about Naruto's origin that was revealed in a way that made others fear him. For example, if it was discovered that he had some connection to a feared enemy or an ancient evil. This could lead to his betrayal as people's fear overrode their previous loyalty to him. Also, jealousy among his peers could be a factor. If Naruto was constantly getting stronger and more popular, some might have become envious and were easily convinced to turn against him.
One possible plot could be that Naruto feels abandoned by Sakura after she chooses Sasuke over him. Naruto then goes on a journey of self - discovery, training harder than ever to prove his worth not just to Sakura but to the whole village. He might face new enemies alone and form unexpected alliances, all while dealing with the emotional pain of being left behind.