Another possibility is that Naruto wears the mask as a tribute to Kakashi after a significant event. It could be that Kakashi sacrifices himself to save Naruto and the village. So, Naruto dons the mask to carry on Kakashi's legacy and to always remember the lessons he learned from him.
Naruto could show his 'like Kakashi' traits in his mentoring style in the fanfic. Kakashi is a great mentor to his students, and if Naruto is like him, he might start to take on apprentices and teach them in a patient and knowledgeable way, passing on not just ninja skills but also important life lessons.
Xiao Zhan's face without makeup had a sharp and angular shape. His forehead was flat but smooth, his cheekbone was not too prominent, and his jaw was clean and neat. His eyebrows were the focal point of his facial appearance. His eyes were slightly raised, his brow bones were not high, the corners of his eyes were sharp, and his double eyelids were fan-shaped. Xiao Zhan had a high nose bridge and a narrow nose. The tip of his nose was shaped like a water droplet. His skin was very good. It was fair and rosy, healthy and shiny. In general, Xiao Zhan's appearance without makeup showed a three-dimensional sense and natural and smooth facial lines, giving people a masculine temperament.
If it's a more spiritual fanfiction, the mask could have a connection to the spirit world. Naruto wearing the mask could open a portal to that world or allow him to communicate with the spirits of past ninjas. He could then seek advice from the great ninjas of the past through the power of the mask.
The image of the shadow in " Celebrating Years " was completely covered, revealing only a pair of eyes. Although there was no specific description of the shadow's appearance, it was certain that he was wearing a black robe and a mask that covered his face. Therefore, he could not accurately answer what the shadow looked like.
The exact appearance of Qing Yunian's shadow was not described in detail. He had been wearing a mask, covering his entire body, only revealing his eyes. Some comments pointed out that he looked very cold, tall and thin, handsome and cool. However, he did not provide an exact description. Therefore, there was currently no clear answer to the question of what Qing Yunian's shadow looked like.
According to the information provided, it was impossible to accurately answer the exact appearance of Qing Yu Nian's shadow. The image of the shadow in " Celebrating Years " was completely covered, revealing only a pair of eyes. Although there was no specific description of his appearance, it was certain that he was wearing a black robe and a mask that covered his face. Therefore, he could not accurately answer what Qing Yunian's shadow looked like.
The image of the shadow in " Celebrating Years " was covered up, revealing only a pair of eyes. Although there was no specific description of the shadow's appearance, it was certain that he was wearing a black robe and a mask that covered his face. Therefore, he could not accurately answer the exact appearance of the shadow.
Qing Yu Nian's shadow image was completely covered, only revealing a pair of eyes. Although there was no specific description of his appearance, it was certain that he was wearing a black robe and a mask that covered his face. Therefore, he could not accurately answer what Qing Yunian's shadow looked like.