Well, one possibility could be that Naruto is in hiding because he has discovered a new and powerful enemy that is targeting him specifically. He might be training in secret to gain even more strength to face this threat. Maybe he's also gathering allies in the shadows who are willing to fight with him when the time comes.
In a 'strong naruto in hiding fanfic', perhaps Naruto is hiding to protect his loved ones. He has become so strong that his presence endangers those around him. So, he's biding his time in a hidden location, working on new jutsu and strategies. He could be in communication with a select few, like Kakashi or Shikamaru, who are helping him from the outside.
It's possible that the antagonists are from another dimension. They have sensed Naruto's growing power and want to stop him before he becomes too strong. They are using their unique abilities to track him down while he's in hiding. These antagonists could have powers that are completely foreign to the ninja world, making them very difficult to defeat.
Well, perhaps the main plot could be centered around protecting Riasa from some sort of danger. Maybe there are enemies after her, and Naruto, Kiba and Issei have to use their unique skills to keep her hidden. Naruto could use his shadow clones to create diversions, Kiba with his dog companions could sniff out any approaching threats, and Issei might have some special abilities to help with the concealment.
It could be that they are in hiding to avoid a powerful enemy. This enemy might be after something they possess, like a powerful jutsu or a secret scroll. Naruto and Temari are forced to go into hiding, constantly on the move, and during this time, they develop a deeper understanding of each other and their own powers while trying to outwit their pursuer.
In this fanfic, Naruto's strength might be the key to him catching Yugao's attention. He could be known far and wide for his power, and Yugao, being a respected ninja, is intrigued. At first, they might have a bit of a rivalry, both trying to outdo each other in training or missions. But as they get to know each other better, they realize they have more in common than they thought. Naruto's strong sense of justice and his ever - growing power make Yugao fall for him, and they begin a romantic relationship filled with mutual respect and admiration.
Well, Naruto hiding his skills can add a lot of suspense to the plot. It makes the other characters underestimate him at first. For example, his opponents might think he's an easy target, but then he reveals his true abilities at crucial moments, turning the tide of battles or situations. This creates exciting twists in the story.
In this kind of fanfic, the plot of Bulma hiding her pregnancy and moving out might be driven by various reasons. Maybe she wants to protect herself or the unborn child from certain threats or pressures within the story's context. It could also add an element of mystery and drama to the overall narrative.
Perhaps Sakura is in a dangerous or complex political situation. If she is a prominent figure in a fictional world, her pregnancy could be used against her. So she hides it to protect herself and her unborn child. She might have to deceive those around her, including her closest allies, which could lead to a lot of internal conflict and tension in the story.
One possibility could be that Buffy and Giles are in a dangerous situation. Maybe they are hiding from a powerful enemy in the closet and using the sheets for cover or disguise. They might be whispering to each other, sharing secrets or strategies that they've never revealed before. It could also be a moment of unexpected closeness between them as they huddle together in the confined space.
It could also be a more complex plot where Harry is under the influence of a dark spell that makes him commit the act of killing, and he has to hide the body while struggling to break the spell. He may be in a race against time, not only to hide his deed but also to find a way to reverse the spell before it's too late.
One consequence could be that his friends might start to suspect him. Since Naruto is usually an open book, hiding something as significant as his eye could make them wonder what he's up to.