A plot could involve Naruto being the only male and as a result, he becomes a sort of precious commodity. The fanfiction could explore how different clans in the ninja world react to this. Some might try to use him to their advantage in terms of breeding strong heirs, while Naruto resists this as it goes against his values of equality and hard work.
Well, one possible plot could be that Naruto, being the only male, has to deal with a lot of female attention. He might struggle to maintain his normal ninja life while all the women in the village are vying for his attention. Maybe he tries to find a way to balance this new situation with his dreams of becoming Hokage.
Perhaps Naruto, as the only male on earth, is suddenly thrust into a position of great responsibility not just as a ninja but also in terms of the future of the human race. He could be faced with the decision of choosing a partner among all the women, and this journey of self - discovery and finding true love could be the main focus of the fanfiction.
The power dynamics would shift drastically. In a world full of women, Naruto would likely be highly protected by some and hunted by others for various reasons. For example, the female ninja might be more lenient with him in battles or training at first. But as time goes on, there could be power struggles among the women to have influence over Naruto.
Well, one possibility could be Naruto arriving on Earth and being confused by all the modern technology. He might start using his ninja skills in unique ways, like using his shadow clone jutsu to do multiple tasks at once, like working different jobs to earn money. He could also get into battles with local gangs who underestimate his abilities, thinking he's just some cosplayer.
It could involve the last man's struggle to survive in a desolate world while also dealing with his own loneliness. Maybe he discovers a strange lemon - like plant that has some sort of special property that helps him in his survival. For example, it could provide him with a new source of energy or have healing abilities.
Well, in this 'Naruto Only Male Alive' fanfiction, perhaps Naruto wakes up one day to find only male ninjas around. He then decides to create a new ninja order. He starts by training the younger male ninjas more rigorously, teaching them not just combat skills but also the importance of unity. As he does this, he uncovers secrets about a prophecy that only a male ninja can fulfill in this strange new world, and he has to rise to the occasion.
I'm not entirely sure as 'lemon' in fanfiction often implies inappropriate content. But if we assume it's a normal fic, perhaps it could be about Naruto being the last male in a world facing some kind of gender - imbalance catastrophe. He might have to take on the responsibility of repopulating the world in a non - vulgar way, like through some kind of genetic research or finding a way to reverse the situation that led to this imbalance.
One possible plot could be that Naruto is mistaken for a powerful wizard when he arrives in Middle - earth. He then has to prove himself to the various races there. Along the way, he uses his rasengan to blast through orc hordes and his shadow clone jutsu to create distractions during battles. He also learns about the magic of Middle - earth and tries to combine it with his own ninja powers.
The plot could involve Naruto and Sakura being sent to a realm that is a mix of Heaven and Earth by some ancient force. There, they encounter spirits and beings that teach them new forms of ninjutsu. Naruto could learn a Heaven - based jutsu, like summoning celestial animals, and Sakura could learn an Earth - based one, like manipulating the land's energy. As they progress, they have to fight against an evil that wants to disrupt the harmony of this unique world.
Well, the plot could be that Naruto is the sole survivor after some kind of apocalyptic event. Maybe all the other shinobi were wiped out by a powerful enemy or a deadly disease. Naruto then has to find a way to rebuild the world while also dealing with his loneliness and the memories of his lost friends.
The plot could involve Naruto being the key to saving the world from an impending ecological disaster. As an Earth God, he realizes that the balance of nature has been disrupted by dark forces. He teams up with his old friends, but they now have to follow his lead as he has powers far beyond their comprehension. Naruto uses his ability to communicate with the earth and all living things on it to find the source of the problem and stop it. Along the way, he may also have to make sacrifices, like giving up some of his godly powers to restore the natural order.
The plot could involve Naruto's journey to understand why he is the last male. He might search for answers across different lands. He could also encounter various challenges related to survival, as without other males, many aspects of society would collapse. He may have to take on roles that were previously divided among many. For example, he might have to learn all the skills necessary for maintaining a community, from farming to building shelters. Along the way, he could also discover some long - lost secrets about his own powers or the world that could help him either reverse the situation or adapt to it.