A possible plot is that Naruto's summoned foxes are being hunted by a mysterious group. Naruto has to protect them while also trying to figure out why they are being targeted. This could lead to a series of battles and investigations. He might discover that the group wants to use the foxes' power for evil purposes, like opening a portal to a dark dimension. Naruto then has to fight not only to save the foxes but also to prevent the catastrophe that could happen if the group succeeds.
One idea could be that Naruto summons a special fox with unique powers that helps him defeat a powerful enemy in a new and unexpected way. For example, the fox might have the ability to create illusions so strong that they can mislead even the most powerful ninjas. Another plot could involve Naruto using the summoned foxes to explore a hidden part of the ninja world that was previously inaccessible. Maybe the foxes know the secrets of an ancient ruin and lead Naruto there, where he discovers new jutsus or artifacts.
Well, the foxes could be used in a plot where Naruto has to compete in a special ninja tournament. He summons the foxes to aid him in the challenges. The foxes could have different skills like super speed or enhanced senses that give Naruto an edge. But there's a catch - the rules of the tournament state that using summoned creatures has some limitations. Naruto has to figure out how to use the foxes within those rules and still come out victorious against tough opponents.
The ability to summon foxes might make Naruto more of a target. Villains would be interested in his new power. This could lead to more dangerous and complex storylines as Naruto has to not only protect himself but also the foxes he summons. It could also lead to new alliances as other characters see the potential of the foxes in the fight against common enemies.
Perhaps it's related to his connection with the Nine - Tailed Fox. In the original Naruto story, he has a strong bond with the Nine - Tailed Fox. In the fanfic, this bond could have evolved in a way that allows him to summon foxes. It could be a manifestation of the latent power within him that he finally manages to tap into and use to summon these fox - like creatures.
Maybe the chameleon is from a long - lost clan of summon animals that were thought to be extinct. And it holds the key to a powerful jutsu that was lost in time. Naruto discovers this when he first summons the chameleon and has to go on a journey to unlock the jutsu's potential.
One idea could be a story where Naruto discovers a new type of frog summon that has a unique ability, like the power to control water in a way no other frog can. This could lead to him facing new challenges and enemies. Another plot could involve Naruto's frog summons going on a mission without him, and he has to find a way to communicate and guide them from afar. Maybe they encounter a powerful enemy in the frog realm that they need Naruto's help to defeat.
One idea could be that Naruto discovers a hidden dragon summoning scroll. He tries to master the summoning technique, but the dragons are very powerful and difficult to control at first. Another plot could involve a dragon that has a special connection to Naruto's family history. Maybe his mother or father had a pact with the dragons long ago.
One idea could be a human summon from a long - lost clan with unique powers. For example, a summon from a clan that can control time in small increments. This human summon could be an ally to Naruto in a difficult battle against a new, powerful enemy.
Perhaps the Knights of the Round are summoned by accident when Naruto is trying out a new experimental jutsu. They initially misunderstand their purpose in this new world and cause some chaos. But as they learn about Naruto's world and his cause, they decide to help him in his fight against the Akatsuki. They could offer strategic advice based on their own experiences in their home realm.
Perhaps the fem demon foxes are cursed and Naruto, with his own experience of being an outcast, tries to break the curse. They form a bond during this process, and together they face challenges like dealing with the distrust of the Hidden Leaf Village.
The summoned foxes could make some characters more wary of Naruto. For example, if the foxes are seen as powerful and unpredictable, some ninjas might be afraid of Naruto's newfound ability. On the other hand, it could strengthen his bond with characters like Kakashi. Kakashi, being a wise and experienced ninja, might see the potential in Naruto's fox summons and offer to train him further in using them effectively.
Perhaps the bat summon is from a cursed place, and when summoned, it brings a dark influence. The Naruto characters then have to find a way to break the curse on the bat and its place of origin. This could involve a journey to discover the history of the bat summon and the secrets of the place it comes from. It would be a story full of mystery and danger.