What are the possible plotlines in a sakura vs neji fanfic?

I'm not sure of a specific 'sakura vs neji fanfic' off the top of my head. But you could try looking on fanfiction.net. They have a large collection of Naruto - related fanfics and you might be able to find one there.

One possible plotline could be that Naruto has a sudden and extreme power-up that makes him overconfident. This overconfidence leads him to challenge Neji in a spar that gets out of hand and he ends up 'destroying' Neji in the sense of completely overpowering him. Maybe Naruto has unlocked a new form of his chakra that Neji can't counter with his Gentle Fist technique.

One possible plotline could be that Broly, in his rage, accidentally provokes Beerus. Broly, not knowing who Beerus is, attacks him. Beerus, initially amused, decides to teach Broly a lesson but soon realizes that Broly's power is growing at an alarming rate. This leads to an intense battle where Broly pushes Beerus to use his full power. Another plotline could be that Beerus hears about Broly's power and decides to test him. He travels to Broly's location and challenges him. Broly, seeing Beerus as a threat to his friends or his planet, fights back with all his might.

One possible plotline could be that Cell, seeking to prove his superiority, challenges Broly. Broly, in his usual berserk state, accepts without hesitation. The fight could start with Cell trying out his various attacks like the Kamehameha - like Solar Flare and his physical strikes. But Broly's power is just too much and he starts to overpower Cell. However, Cell then reveals a new, hidden ability that he has been developing in secret and the tables are turned for a while.

A plotline could involve Broly being sent to Kale's universe by some sort of interdimensional rift. Kale initially sees him as a threat and attacks. But as the fight progresses, they start to understand each other's power and motives. Or perhaps a fanfic could have a story where both Broly and Kale are training on the same planet. Their training methods clash, leading to a fight where they both learn from each other and grow stronger in the process.

A plotline could start with Frieza hearing about Broly's power and being jealous. He then devises a plan to ambush Broly. But Broly, being extremely perceptive in his own way, senses Frieza's approach and is ready for the fight. As the fight progresses, Frieza realizes that Broly is much stronger than he expected and has to use all his dirty tricks to try and win. Or perhaps the plotline could involve Broly being captured by Frieza's forces, and then Broly breaks free and goes on a rampage against Frieza and his minions.

One popular plotline is about the relationships between the characters. For example, exploring the relationship between Naruto and Hinata further, like their married life. Another could be adventures where all these characters team up against a new, powerful enemy that threatens the Hidden Leaf Village.

One possible plotline could be that Sakura is in a difficult social situation, like in a school or a workplace where she feels pressured to always seem happy, so she puts on a fake smile. As the story progresses, she meets someone who sees through her facade and helps her open up.

A possible plotline could be that Sakura is from a secret organization against Konoha. She is sent as a spy, but as she lives in Konoha, she starts to question her loyalty and falls in love with the village and its people.

One possible plotline could be Sakura having to overcome her blindness while still training as a ninja. Maybe she develops new skills that rely more on her other senses. For example, her sense of smell or hearing could be heightened to detect enemies or find her way around.