In a fanfiction where Naruto creates Grimm, he would surely incorporate his own values. Naruto values friendship and hard work. So, the characters in his Grimm fanfiction might have to rely on their bonds with each other to defeat the Grimm. He could also have some training arcs where the characters learn new skills to fight the Grimm. Maybe he would create a new type of Grimm that is based on the tailed beasts in Naruto, like a Grimm with the power of the Nine - Tails. This would add a unique twist to the Grimm universe.
Well, in Naruto - created Grimm fanfiction, he may introduce his friends from Konoha. For example, Sasuke could be a powerful anti - Grimm fighter with his Sharingan abilities. Naruto might create a story where the Grimm are not just mindless monsters but have some sort of complex motives. He could also have his characters form teams similar to the ninja teams in Naruto, and they would embark on missions to protect the kingdoms in the Grimm world from the Grimm threats.
If Naruto creates Grimm fanfiction, perhaps he would imagine himself as a Huntsman in the Grimm world. He might use his shadow clones to outnumber the Grimm. His ninja skills like the Rasengan could be transformed into some sort of super - attack against the Grimm. Also, he could bring the concept of chakra into the Grimm universe and have the characters use it to fight the dark creatures.
Well, in such a fanfiction, Naruto might discover a new chakra ability that allows him to create Kirin. He could be in a tough battle where his usual jutsus aren't enough. So, he taps into some hidden potential within himself to form Kirin. Maybe he combines his own wind - style chakra with some newfound lightning - style chakra he got from a special training or encounter.
One possible plot could be that Naruto, using his unique skills and leadership, unites the various ninja clans under his banner to form an empire. He might introduce new forms of governance that combine ninja traditions with more democratic ideals, ensuring equality among all citizens regardless of their ninja abilities.
Well, it could be that Naruto somehow gets transported to the RWBY universe and has to deal with the Grimm. Maybe he uses his ninja skills to fight them off. For example, his shadow clone jutsu could be used to confuse the Grimm while he attacks from another angle.
The guild could be a place for ninjas from different villages to come together. Naruto, believing in unity among all ninjas, creates a guild that accepts members regardless of their village origin. This would cause some initial friction as old rivalries and suspicions surface. But Naruto, with his charisma and determination, would work towards building trust among the members. The guild's main goal could be to fight against a new, greater threat that endangers all the ninja villages, and they would need to put aside their differences to succeed.
The fanfiction could start with Naruto having a grand idea to create an empire after seeing the destruction and disunity in the ninja world. He starts small, gathering allies like Shikamaru for strategic planning. For the harem part, female characters like Temari could be attracted to Naruto's boldness. His empire could have unique laws and a ranking system. Naruto would likely face challenges from within the empire, such as jealousy among the women in his harem. He would need to resolve these issues while also expanding and strengthening his empire against external threats.
Well, one possible plot could be Naruto starting from scratch. He might first gather like - minded ninjas who share his vision of a new kind of village. Then, they'd have to find a suitable location, perhaps a place rich in natural resources but also defensible. Naruto would use his charisma and his own experiences in Konoha to create rules that are fair and inclusive. For example, he could ensure that all ninja clans, no matter how small, have a voice in village matters. And he'd probably want to establish a ninja academy that focuses not only on combat skills but also on things like diplomacy and understanding different cultures among ninjas.
In the 'naruto creates nightmares fanfic', it might be that Naruto enters a strange dimension during a mission. In this dimension, his thoughts and emotions take a dark turn and start manifesting as nightmares that not only affect him but also seep into the real world, affecting his comrades. As he struggles to break free from this dimension, the nightmares keep spreading and causing chaos.
Naruto's determination would likely make the heroes in his Grimm fanfiction extremely tenacious. They would never give up in the face of Grimm attacks. His sense of justice would ensure that the fanfiction has a clear line between good and evil, with the heroes always fighting for what's right against the Grimm.
Well, one possibility could be that Naruto enters the world of Grimm. Since he has his ninja skills, he might initially be confused by the Grimm but then start using his jutsus to control them. Maybe he uses his shadow clone jutsu to surround and corral the Grimm, turning them into an army of his own. He could use his chakra to influence their behavior, like making them attack his enemies instead of the innocent.
Well, it could be about Harry using his skills and magic knowledge to custom - create a super - powered Firebolt. Maybe he adds some unique enchantments to it for speed or stealth.