Incorporate time - travel elements. With his immortality, Naruto could be sent back in time to change certain events in the Naruto universe. This would open up a whole new world of possibilities, like preventing some of the major tragedies that occurred in the original story or changing the fates of certain characters.
To make a 'Naruto Hinata stalker fanfic' more interesting, you could introduce some mystery elements. For instance, the identity of the stalker could be a mystery at first. Is it someone from the Hidden Leaf Village? Or is it an outsider? This would keep the readers guessing.
Making a Naruto fanfic logical involves several aspects. One is respecting the lore of the series. This means not changing fundamental things like the history of the ninja clans without a valid reason. Another is having a well - thought - out plot. If there is a conflict, it should be resolved in a way that makes sense within the context of the Naruto world. Also, the relationships between characters need to be developed realistically. For example, if Naruto and Sasuke are friends again, it should be because of a believable series of events and conversations, not just for the sake of it.
Make the emotions real. If Naruto is blinded, show his fear, his determination to overcome it. That will draw readers in.
One way to make Chunin more interesting in Naruto fanfiction is by giving them unique jutsu. For example, a Chunin could have a jutsu that manipulates the environment in an unexpected way. This would make their battles more exciting.
To make a Naruto and Hinata fanfic more engaging, focus on their unique personalities. Naruto's determination and Hinata's shyness yet inner strength are great elements to play with. For example, you can write about how Hinata's quiet support gives Naruto the extra boost he needs during a tough battle. Also, include lots of action scenes that are relevant to the Naruto universe, like using their ninja skills and jutsus.
Involve other characters in unique ways. Maybe Aladdin could be a rival for Jasmine's affections in a different way than in the original story. Or have the Genie meddle in Jafar and Jasmine's relationship, perhaps trying to nudge Jafar towards the good side for Jasmine's sake. These character interactions can create more complex storylines.
By creating unique characters. If the characters with the 'useless bloodline' have distinct personalities, goals, and backstories, it can make the fanfic engaging. For example, a character who is constantly trying to prove the value of their bloodline against all odds.
You could also make the fanfic interesting by setting it in different time periods. Start with the past when Naruto's grandfather and Madara were in their prime. Show their battles or interactions. Then jump to the present where Naruto discovers some relic or memory related to them. This time - traveling aspect, even if it's just through memories, can add a lot of depth and intrigue to the fanfic.
One way is to add a common enemy. By introducing a powerful foe that both Naruto and Rias have to face together, they can gradually overcome their initial hatred. For example, a new, extremely powerful demon or a group of rogue ninjas that threaten both their worlds.
By adding more characters from both universes. For example, having Sasuke interact with Stocking's sister Panty could bring in a whole new dynamic.