If Naruto has wings, his hair might seem to flow more gracefully in the wind as he flies. His eyes could glow a different color when he uses the power associated with the wings. Also, the wings themselves could be unique. They might be made of some kind of chakra - like substance, giving them a shiny or translucent look. And there could be markings on the wings that are related to his Uzumaki heritage or some new power he has acquired.
Naruto's overall physique might change slightly to support the wings. His muscles could become more defined in his back area to help with flying. In terms of his face, he could have a more confident or serene expression. The wings could also have a color scheme that complements his existing look. For example, if his outfit is orange, the wings could have orange - tinged feathers or a pattern that incorporates orange. This would make his new appearance more cohesive and visually striking.
His overall posture and movement would change too. With the wings, he would need to be more aware of his surroundings to avoid knocking things over with them. His gait might be different as he adjusts to the new weight and balance on his back. Also, his face might have a more 'otherworldly' look. Maybe his eyes would have a glint like a dragon's, or his skin could take on a slightly scaly texture near the base of the wings.
With Iruka, I think Iruka would be very protective. He already cares about Naruto, and the wings would just make him more concerned for Naruto's well - being. As for Sakura, she might be a bit shocked at first but then would see it as just another part of Naruto and continue to have her normal feelings for him. With Kakashi, he would probably be very interested in how Naruto could use the wings in combat and training.
He would probably have a more menacing look. The bat wings would be large and leathery, perhaps a dark color like black or deep brown. His overall silhouette would be bulkier with the wings attached to his back. His clothes might need to be adjusted too, maybe with some slits or special fastenings to accommodate the wings when they're folded.
Well, having raven wings might also change his chakra usage. He could potentially use the wind nature of his chakra in new ways. For example, he could create stronger gusts while flying to disrupt enemy formations. Also, the wings could be used defensively, like shielding himself or his comrades from attacks.
His relationship with Sasuke might become more competitive. Sasuke, seeing Naruto with this new power of wings, would feel the need to become stronger in his own way. They could have more intense battles or training sessions. With Sakura, she might be initially shocked but then would become more protective of Naruto, fearing that his new wings might attract more dangerous enemies. She could also help him with any medical issues related to the wings if they cause any strain on his body.
Well, Naruto with Madara's hairstyle would look quite different. His usually spiky blonde hair would be replaced by Madara's long, dark hair. It might make him look more serious and less of the goofy, energetic Naruto we know. His face might seem more angular with that hairstyle, and it could also give him an air of mystery, like Madara had.
Well, Naruto's hair to his waist would be a significant change. His hair has always been a prominent part of his appearance. Now with it being so long, it could be styled in different ways. He might braid it on the sides or let it flow freely. His headband would look different too, perhaps sitting on top of his long hair rather than directly on his forehead. Also, his long hair could be a symbol of his growth, not just physically but also in terms of his power and journey. People in the village might view him with a new level of respect or curiosity just because of his changed appearance.
Naruto's skin might start to glow with a strange energy, similar to how Kaguya seemed to have an otherworldly aura. His eyes could change color to something more like Kaguya's, perhaps a deeper, more mysterious hue. And his clothing might even transform to be more in line with Kaguya's style, as if the absorption of her power also influenced his physical form in that way. He might also grow taller or more muscular as a result of the new power coursing through his body.
The angel wings could give Naruto enhanced mobility. He could fly above his opponents, making it difficult for them to land attacks on him. This would also allow him to quickly close the distance between himself and an enemy or escape from a dangerous situation.
Well, if Naruto had phoenix wings in fanfiction, his mobility would skyrocket. He could quickly fly to different battle locations. Also, phoenix wings might have some fire - related abilities. So he could use the heat or flames from the wings in combat, adding a new dimension to his fighting style.