One idea could be a story where Naruto discovers a hidden power within the Hawk Contract. Maybe it allows him to communicate with hawks in a unique way, like seeing through their eyes during battles. This would give him an edge in combat and spying on enemies.
Another plot could involve a young hawk from the contract that Naruto befriends. The hawk has a special mission it needs to complete, and Naruto helps it. Along the way, they face challenges together, and Naruto learns more about the hawk's world and the secrets of the contract. This could also lead to Naruto unlocking new abilities related to the hawk contract.
One idea could be Naruto being transported to the world of Black Hawk Down. He could use his ninja skills to help the soldiers in the combat situations, like using his shadow clone jutsu to create distractions. Another plot could involve the soldiers learning some ninja techniques from Naruto to gain an edge in their mission.
Perhaps the serpent contract in the fanfiction gives the wielder the power to communicate with all serpents in the Naruto world. This could lead to some really interesting storylines, such as using serpents to spy on enemy ninja. Also, the serpents could have their own hierarchy and politics, and the main character gets involved in their internal disputes while trying to use the contract's power for good.
Well, you could have a plot where a young, inexperienced ninja accidentally stumbles upon the crow contract. At first, he has no idea how to use it, but as he gradually learns, he forms a deep bond with the crows. These crows then help him in his various missions, and he has to keep their existence a secret from his village because some might see the power of the contract as a threat. Maybe there's also a dark force that is after the contract, adding an element of danger to the story.
A plot could revolve around a character who is initially afraid of snakes but is forced to enter into the snake contract. As they gradually overcome their fear, they start to understand the snakes better. They could learn unique jutsu from the snakes that are different from the ones Orochimaru used. For example, a jutsu that allows them to transform into a snake - human hybrid with enhanced speed and stealth. This could lead to a lot of internal conflict as the character struggles between their new power and the fear that still lingers within them.
In some 'naruto cobra summoning contract fanfiction', there could be a story where the cobra summons are connected to an old prophecy. The protagonist, by signing the contract, is thrust into a journey to fulfill this prophecy. They might have to overcome internal and external obstacles, like dealing with other ninja clans who are jealous of their new power and also understanding the true meaning of the prophecy which is hidden in the cobra's lore.
One idea could be that Naruto unknowingly signs a marriage contract with multiple girls due to a prank by a mischievous character. Then he has to navigate through the awkwardness and growing relationships with each of them. For example, Sakura might be initially angry but then realizes her true feelings for Naruto through this situation. Another could be that the marriage contract is part of an ancient prophecy and Naruto has to fulfill it to save the village, which leads to him getting closer to Hinata, Ino and other female characters in different ways.
The Hawk Contract could enhance Naruto's speed. Since hawks are known for their swift flight, Naruto might be able to move faster, dodge attacks more easily. For example, he could use the hawk's agility in his own movements during a fight.
One idea could be a young ninja discovers an ancient and forgotten monster summoning contract. He then has to figure out how to use it without proper training, leading to some comical and dangerous situations. For example, he might accidentally summon a really small and useless monster at first, but over time, learns to summon more powerful ones.
One interesting idea could be exploring how Naruto's relationship with the fox is different from the canon. Maybe he can communicate with the fox more freely and they form a stronger bond earlier. Another could be that the fox contract gives Naruto some unique powers that are not in the original story, like the ability to call upon fox - like spirits to aid him in battle.
In some naruto marriage contract fanfiction, there might be a plot where Naruto is forced into a marriage contract due to political reasons. This could lead to all sorts of drama and character development. He might have to deal with his own feelings towards the person he's contracted to marry, while also trying to balance his duties to the village. It could also explore how the other characters react to this unexpected situation.