One possible plotline could be that Kumo is under attack by a powerful and mysterious enemy. Naruto, being the hero he is, hears about it and rushes to save the day. He might use his newfound Sage Mode powers or his ability to connect with the Nine - Tails to fend off the attackers.
Perhaps there's a civil unrest in Kumo due to some internal power struggle. Some people are being oppressed, and Naruto steps in to protect the innocent. He uses his talk - no - jutsu to try and resolve the conflict peacefully, but when that doesn't work, he shows his strength to put an end to the chaos.
Another plot could be that Kumo is facing a natural disaster, like a massive flood or an out - of - control wildfire. Naruto arrives and uses his chakra - enhanced strength to build barriers against the flood or extinguish the fire. His selfless nature drives him to save as many lives as possible in Kumo.
One possible plotline could be that Naruto arrives just in time to stop Haku from sacrificing himself for Zabuza. He uses his shadow clone jutsu to create a distraction and then manages to pull Haku out of harm's way. Naruto then tries to convince Haku that there is more to life than being a tool for Zabuza.
Maybe the village is under attack and Ayame gets trapped in the chaos. Naruto senses her distress. He battles his way through the enemy forces, using his Rasengan to clear a path. Once he reaches Ayame, he uses his chakra to protect her from any harm and then safely escorts her to a shelter.
One possible plotline could be that Kimimaro is on a self - destructive path due to his loyalty to Orochimaru. Naruto, being the one who always tries to save his friends and enemies alike, steps in. He might use his talk - no - jutsu to make Kimimaro realize that there's more to life than serving Orochimaru. Naruto could share his own experiences of growing up alone and ostracized, which might resonate with Kimimaro who also had a difficult childhood. In the end, Kimimaro might turn away from Orochimaru's evil plans.
One possible plotline could be that Naruto discovers Kaguya's true past and the reasons behind her actions. He might show her compassion and convince her to abandon her evil ways. For example, Naruto could use his talk - no - jutsu to make Kaguya realize the value of life and the potential for a better future. Then he could save her from self - destruction or the wrath of other powerful enemies.
One possible plotline could be that Lee is seriously injured during a battle with a powerful enemy. Naruto, being the hero he is, arrives just in time. He uses his shadow clones to distract the foe while he gets Lee to safety. Then, Naruto might use his own chakra to heal Lee's wounds, drawing on his experience with the Nine - Tails' chakra. This would show Naruto's growth and his ability to save his comrades.
Perhaps Hinata's mom is in danger due to a powerful curse placed on the Hyuga clan. Naruto, with his strong sense of justice, decides to find a way to break the curse and save her. He might go on a journey to find a sage or an ancient scroll that holds the key to lifting the curse. Along the way, he faces many challenges but his determination to save Hinata's mom drives him forward.
In a plotline, Naruto could be caught in a natural disaster that occurs near Kumo. The Kumo shinobi, with their strong sense of honor and duty, rescue Naruto. Once rescued, Naruto could learn some unique Kumo - style jutsu or training methods while he is there, which he later brings back to Konoha to improve his own skills and share with his comrades.
One possible plotline could be that Sakura is in a dangerous battle against a powerful enemy. Madara, who might be an unexpected ally, steps in. He uses his powerful jutsu to fend off the enemy and saves Sakura. Maybe Madara has his own reasons, like seeing Sakura's potential or having a newfound respect for her skills.
One possible plotline could be that Luffy gets into a really tough battle against a powerful enemy that he can't defeat on his own. Dragon, being his father, senses the danger and arrives just in time. He uses his mysterious powers, like controlling the weather, to turn the tides of the battle in Luffy's favor. Then, he might give Luffy some words of wisdom about his journey and the importance of his goals before disappearing again.
In this fanfic, it could be that Hinata's mom is trapped in a different dimension. Naruto, through some kind of special power or training, manages to access that dimension. Once there, he has to face all kinds of strange creatures and challenges. He uses his quick thinking and combat skills to fight through them. As he gets closer to saving Hinata's mom, he discovers a secret about the dimension that is related to the origin of the ninja world, which adds more depth to the story.