Naruto's hair could take on a different texture or style. Maybe it becomes more like the mane of a jackal, which is associated with Anubis. His clothing could also be influenced. He might start wearing some sort of Egyptian - style robes or jewelry. For instance, a necklace with a scarab beetle charm, which has significance in Egyptian culture. And his overall build could become more lean and agile, like the depictions of Anubis as a swift and powerful figure.
He might have some Egyptian - inspired markings on his body. For example, he could have a small ankh symbol on his forehead or some hieroglyph - like tattoos on his arms. His eyes could also change to a more golden color, similar to how Anubis is often depicted with golden eyes in Egyptian mythology.
Perhaps Naruto's face would have a more angular and regal look. His ears could be a bit more pointed, giving him an otherworldly appearance. Also, his skin tone might take on a slightly darker hue, reminiscent of the desert - dwelling people in Egyptian culture. And not just his physical appearance, but his chakra could also have a different color or feel. It could be a deep purple or black, symbolizing the connection to the underworld which Anubis is associated with.
He might gain some of Whitebeard's physical strength. Whitebeard was incredibly strong, and Naruto could inherit a portion of that. So he could be even more powerful in hand - to - hand combat. Also, he might get some kind of seismic - sense ability, like how Whitebeard could sense things through the vibrations in the air or ground.
If Naruto were Madara's great - grandson in fanfiction, it would have a huge impact on the story. Naruto's place in the shinobi world would be redefined. His understanding of the ninja way would be influenced by both Uzumaki and Uchiha values. His interactions with the Hidden Leaf Village would be more complex. He could face discrimination from some who fear the power of the Uchiha, but also gain allies who see his potential. His relationship with Hinata could also be affected, as her family might view his new heritage in different ways. Moreover, Naruto's role in the overarching conflict between the villages and the forces of evil would be different, as he now has a different lineage to draw strength from.
One possible plot could be that Naruto discovers his connection to Anubis later in life. Maybe he starts having strange dreams or visions related to Anubis. This new heritage could give him unique powers, like the ability to control shadows in a more spiritual way, similar to how Anubis is associated with the afterlife. He could use these powers to fight new and more powerful enemies in the Naruto universe.
His relationship with Hinata could change. She might be in awe of Naruto's new connection to such an ancient and powerful being. Naruto could also be more protective of her, fearing that his new enemies might target her to get to him. With his friends like Shikamaru and Kiba, they might look at Naruto in a different light, seeing him as even more of a mystery and a source of great power. They could be both more cautious around him and more eager to help him in any new battles or challenges.
Naruto could have a more imposing stature. Since Darth Revan was a powerful figure, Naruto might inherit some of that physical presence. He could be taller and more muscular than in the original Naruto story. His clothing style might also change, incorporating elements from both the Naruto and Star Wars universes. He could have a robe - like garment similar to what Darth Revan wore, but with ninja - style accessories.
Naruto's physical build could be different. If he was trained in the ways of Harribel's world, he might be more lean and agile rather than having the stocky build he has in the original Naruto series. Also, his eyes could take on a different look, maybe having a more intense gaze due to the different upbringing and the challenges he'd face in this new setting.
The story could also change in terms of Naruto's power development. With Tsunade as his grandmother, he might have access to more advanced medical ninjutsu earlier. This could be crucial in some battles. For example, in the fight against Pain, he could have not only saved the village but also healed many more people quickly. And his understanding of chakra control, which is important for Tsunade's techniques, could make his regular jutsu more powerful too. He could learn to infuse his Rasengan with the same kind of chakra control that Tsunade uses for her super - strong punches.
His long hair might make Sakura see him in a different light. Maybe she starts to notice his more mature side with the long hair and becomes more attracted to him. It could also change his relationship with Sasuke. Sasuke might initially mock his new look but later come to respect the power that seems to be associated with Naruto's long hair.
Typically, he might gain some Hollow - like features. His eyes could change, perhaps becoming more like a Hollow's with a yellowish glow or a different shape. His hair might also take on a wilder look, almost as if it has a life of its own, similar to how a Hollow's reiatsu can make their hair seem to move unnaturally.
Naruto's character would likely change in several ways. For starters, he would have a deeper connection to the Uchiha's past. This could make him more empathetic towards the Uchiha's plight. He might also be more interested in the history and traditions of the Uchiha clan. His attitude towards Sasuke could change too, as they now share an even deeper family connection. Instead of just being friends, they could be like family, and Naruto might be more protective of Sasuke. He would also have to deal with the expectations that come with being an Uchiha, which could add a new layer of complexity to his usually carefree personality.