Character design. A good OC should have a unique personality, backstory, and goals. For example, if the OC has a special ability that is different from the regular Naruto jutsus, it can make the story more interesting.
The integration with the Naruto universe. It should fit well into the existing Naruto world. Like, the OC's actions and decisions should be in line with the overall theme and culture of the Naruto world. If it's set in Konoha, for instance, the OC should follow the village's rules and traditions to some extent. Also, how the OC interacts with the main Naruto characters like Naruto, Sasuke, and Sakura is crucial. If the interactions seem forced or out of character for the Naruto characters, it can ruin the story.
The plot. A great 'naruto si oc fanfic' should have an engaging plot. It could be about the OC trying to change the course of the Naruto story in some way, or it could be about the OC finding their place in the already established Naruto world. The plot should have a clear direction, with rising action, climax, and resolution. It can't be just a random series of events that don't lead anywhere.
The best chapter pointer here is Chapter 119, "Wen Jiaojiao is Poisoned!". It opens with What is Princess Wen talking about? and closes on For some reason, he always felt there was a mysteriously calming power....
Chapter 96 is the strongest chapter-level answer because it starts from Jiang Li's words seemed absurd, yet there also seemed to be a trace of... and follows through on Xu Ling couldn't contain her soft sobbing, "How could this happen?.
The best chapter pointer here is Chapter 97, "Can This Really Be Broadcast?". It opens with Suddenly, Jiang Li's livestream room was packed with people, and the... and closes on And you believe what she says?.
If you want the clearest chapter reference, go to Chapter 132. Early on, The new girl in the live-streaming room went crazy.; later, the chapter leans on Who is this handsome guy???" "Ahhh, so handsome, I'm gone, where is the....
If you want the clearest chapter reference, go to Chapter 99. Early on, Seeing the man approach, one of the individuals with a long scar across...; later, the chapter leans on How is it, have those people outside left?" "They're gone." The man spat....
Look to Chapter 109 for the clearest answer. It begins with And another thing," Jiang Li said, taking out a tissue to wipe her lips,..., keeps building through The next time we have a meal, don't try to chat with me unless you're fine..., and lands on [You're indeed more likable than me, the type.
Look to Chapter 149 for the clearest answer. It begins with Seeing that Zhang Cheng's glass was nearly empty, Du Qinglian immediately..., keeps building through Director Zhang, this Zuichun Mountain is a specialty of Bi Garden, brewed..., and lands on Zhang, I introduced myself at the very.
Chapter 113 is the strongest chapter-level answer because it starts from The next day, Jiang Lili was up before dawn as usual. and follows through on If things are really as you say, that is indeed quite serious..
Look to Chapter 73 for the clearest answer. It begins with Director Sun, tongue-tied, finally managed to squeeze out a sentence,..., keeps building through But isn't it due to your production team's lack of consideration?, and lands on Despite Wen Jiaojiao's fiery temper, there were still many who.
If you want the clearest chapter reference, go to Chapter 111. Early on, The main room's door was pushed open just a crack, and the head of the...; later, the chapter leans on Miss Jiang, you're still up, that's great..