Perhaps in this fanfiction, Naruto is on a mission in a world similar to Altair's. He meets the Fox Assassin who has a vendetta against a certain group. Naruto decides to help. They face many challenges together, like sneaking into heavily guarded fortresses. Naruto's ability to sense danger through his fox - related senses and the Fox Assassin's expert knowledge of the terrain make them a formidable team.
The fanfiction could focus on how Naruto's ninja skills blend with the Fox Assassin's abilities in an Altair - style setting. They might be in a city full of political intrigue and have to use stealth and combat skills. Naruto could use his shadow clones to gather information, while the Fox Assassin uses his speed and agility.
One could imagine a fanfiction where Naruto, with his fox - like powers, teams up with an assassin inspired by Altair. Maybe they are on a quest to stop a powerful evil that threatens their respective worlds. They could learn from each other's skills, Naruto teaching Altair - like character about chakra, and the assassin teaching Naruto some stealth techniques.
Fanfiction in this Naruto - Fairy Tail fox theme often plays with the idea of transformation. Just as in Naruto where characters can transform into more powerful forms related to the fox, in a fan - made story for this cross - over, a Fairy Tail character might gain the ability to transform into a fox - like being with Naruto - style powers. This could change their fighting style completely. Also, the relationships between characters can be re - imagined. Maybe a character from Naruto forms an unlikely alliance with a Fairy Tail mage because of their shared connection to the fox concept.
If Altair was emotionally hurt as a child, say by the loss of his parents. He might be cold and distant at first in the assassin brotherhood. But as he grows, he starts to open up. He uses his emotional pain to understand the motives of his targets better. For example, if he's going after someone who also lost a loved one and turned bad. He can empathize yet still do his job as an assassin.
One idea could be that Altair, after being hurt as a kid, is taken in by an assassin. He trains hard to overcome his pain and fear, gradually becoming a skilled assassin. He might have a mentor who helps him channel his anger into his training and missions.
In many Naruto Fox Assassin fanfictions, the Fox Assassin themselves might be the sole main character. Their journey of self - discovery, their battles, and their growth as a character are the central focus. However, in some cases, side characters like Kakashi could play an important role too. He might be the one who initially discovers the existence of the Fox Assassin or provides some guidance or opposition to the Fox Assassin depending on the plot of the fanfiction.
Another unique aspect is the character interactions. When Altair is introduced into the Naruto universe, he can interact with a wide variety of characters. He could have a rivalry with Sasuke, who is also very skilled in combat. Or he could form an alliance with Kakashi, sharing their knowledge of different fighting styles. These interactions create new storylines and character developments that are not present in the original Naruto or Altair stories.
She would likely be highly skilled in combat, just like Altair from the original. She might be very agile, able to quickly scale buildings and move through crowded city streets unnoticed. Intellectually, she'd be sharp, able to analyze situations and come up with strategies on the fly. And she'd have a strong sense of justice, being committed to the Assassin's cause of fighting against the Templars' tyranny.
You can try searching on fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. These platforms usually have a wide range of fan - created content, including stories about Altair and Malik from Assassin's Creed.
One possible plot could be that Ezio, in his quest for knowledge or to face a new threat, somehow discovers a way to travel through time and space to meet Altair. Maybe he needs Altair's wisdom on a particular mystery related to the Assassins' Creed that only the founder might know.
One common theme is friendship. Given their relationship in the game, many fanfictions explore how their friendship develops further. For example, they might go through some tough challenges together and strengthen their bond.