He could summon different kinds of tigers. Maybe there are snow tigers for cold environments. These tigers would be white - furred and well - adapted to snowy areas. They could be used in missions in the Land of Snow.
If Naruto could summon Manda in fanfic, it would likely change the balance of power in battles. It might also affect his relationships with other characters, as they'd view him differently with such a powerful summon at his disposal.
One plot idea for a snake summon Naruto fanfic is that there is a prophecy about a chosen one who can fully control the snake summons. A young girl from a far - off land believes she is this chosen one. She travels to the Hidden Leaf Village to find Naruto, thinking he can help her fulfill her destiny. Together, they unlock the true potential of snake summons and use it to save the ninja world from a dark force that is slowly consuming all the chakra in the land.
A possible plot could be that the rat summons are in danger. Some dark force in the ninja world is hunting them down for their unique chakra or some other special ability they possess. Naruto has to protect his rat summons and in the process, he uncovers a conspiracy that is much larger than he expected, involving multiple villages.
The plot could be that Naruto accidentally summons the leopard instead of his normal toads during a battle. The leopard is initially hostile but Naruto manages to convince it to help him. They then form an unexpected bond and the leopard becomes Naruto's secret weapon.
Rock Lee could be an interesting human summon. His extreme dedication to training and unique fighting style would make him a valuable asset in battles. He could be summoned to help Naruto when facing opponents with strong physical abilities.
One possible plot could be that Naruto discovers an ancient scroll that reveals the secrets of the monkey summon. He then embarks on a quest to find the monkey summon. Along the way, he has to face various challenges and enemies. Once he finally summons the monkey, it could be a powerful ally that helps him in battles against stronger foes like the Akatsuki members.
An interesting plot could be that the salamander summon has a connection to an ancient prophecy. Naruto, with his salamander, has to fulfill certain tasks to prevent a great disaster. For instance, they might need to find a lost artifact that is key to maintaining the balance of the ninja world.
Well, one possible plot could be that Naruto, in his focus on other things like becoming Hokage and protecting the village, completely overlooks a powerful god - like summon. Maybe this summon has unique abilities that could have been a great asset to him. For example, it could have the power to control the elements in a way no other summon can. As a result of being neglected, the summon might grow resentful and start causing problems in the ninja world. This could then lead to Naruto having to face the consequences of his neglect and find a way to make amends with the summon.
One possibility is that the reverse summoning is part of a secret jutsu gone wrong. Gojira's arrival might disrupt the balance of chakra in the Naruto world. The plot could involve Naruto seeking out ancient scrolls or wise sages to understand how to deal with this unexpected situation. He might also have to team up with his friends, like Sasuke, to control Gojira's power and prevent it from destroying everything.