Madara's pride and Tsunade's determination can also be a great source of storylines. Suppose there is a competition in the shinobi world for a powerful artifact. Madara believes it should be his because of his strength and status, while Tsunade is determined to get it to keep it out of the wrong hands. Their personalities would drive their actions in this race, with Madara using his strategic mind and brute force, and Tsunade using her intelligence and the support of her allies.
One possible way the storyline could develop is that Naruto would inherit some of Madara's powerful chakra and Sharingan - like abilities. Since Tsunade is known for her medical ninjutsu and superhuman strength, Naruto might also have a natural affinity for healing. This could lead to a new type of combat style for Naruto, where he combines his inherited skills with his own Rasengan - based techniques. He could use his Sharingan - like power to predict his opponents' moves and then counter with his Rasengan, while also being able to heal himself or his comrades in the heat of battle.
You need a lot of inspiration. Observe your surroundings, read other works, and think about what hasn't been done before.
By combining different worlds' rules. For example, if Naruto is banished to a world like Middle - earth from Lord of the Rings, his ninja skills like shadow clones would be very different from the magic there. It can create unique situations where he has to learn new powers or face new enemies. Also, his banishment can be a way to introduce a fish - out - of - water story, which always has potential for interesting plots.
By having the gamer introduce modern concepts to the Naruto world. For example, the gamer could introduce the concept of a tournament with brackets and elimination rounds, which is a common gaming tournament structure. This would be a new way of determining the strongest ninja in the village.
The unique storylines also come from the fact that the two universes have different power systems. In Harry Potter, it's about magic power and knowledge. In Riddick, it's about physical strength, combat skills, and the ability to survive in harsh conditions. Fanfiction can explore how these power systems interact. Maybe a character from Riddick's world is given a magical item and has to figure out how to use it without any prior knowledge of magic, or a Harry Potter character has to rely on Riddick - style survival skills when their magic fails them.
In some interpretations, it could be another powerful ninja who has a secret relationship with Madara. Maybe it's someone from a rival clan, which would add a lot of drama and conflict. For example, if it were a member of the Senju clan, considering the long - standing feud between the Uchiha and Senju.
They often twist the original plot. For example, they might change Naruto's personality traits. If Naruto was more self - centered in the fanfic instead of selfless, it would lead to a whole new set of interactions and story developments.
Tony's egotistical yet brilliant nature means he'd likely nitpick some parts while also being impressed by creative ideas. Steve's old - fashioned values might make him a bit skeptical at first. Thor's boisterous personality would lead to him having a very vocal and enthusiastic reaction.
The time skip ability can be used to bring back characters thought to be dead. Maybe a character like Itachi was actually in a hidden state during the time skip and returns with new knowledge or powers. This can completely change the direction of the story. Another way is by having characters gain new powers from outside sources during the time skip. For example, a character might discover an ancient artifact that gives them the ability to control time themselves, creating a whole new set of challenges and plot twists.
One way is to give a different origin to the pregnancy. It could be a magical accident rather than the normal way. Writers might also combine different genres. For instance, a detective story where they have to find out who is trying to harm Ladybug during her pregnancy. And some writers create unique storylines by exploring the psychological aspects of Ladybug and Chat Noir as they become parents. How do their fears and hopes change? This can lead to very interesting and unique fanfictions.