Well, it could be his physical appearance. Maybe he has a very gentle face, with soft features and a kind of ethereal beauty. His hair might be described in a way that gives an angelic look, like it's shiny or has a certain flow to it.
Well, clearly Harry is one of the main characters. Since the title focuses on him looking like an angel, he's likely to be central to the story. There might also be his friends, for example, Hermione and Ron. They could play important roles in either noticing Harry's angel - like qualities or in the events that unfold around him.
In 'Harry actually looks like a god fanfic', the story might often revolve around how others react to Harry's new - found god - like look. His friends could be in awe, and his enemies might be more intimidated. The fanfic could also play with the idea of Harry having new powers or a deeper connection to magic that comes with this appearance. Maybe he can perform magic more effortlessly or has an innate understanding of spells that were previously difficult for him. Also, the settings might be described in a more majestic way to match Harry's appearance, like Hogwarts looking even more grand and mysterious in his presence.
Well, you can try searching on some popular fanfic platforms like Archive of Our Own. Just type in the key phrase 'Harry actually looks like a god' and browse through the results. There might be some really interesting ones there.
His relationship with Sasuke might change significantly. Sasuke, who is often brooding and has his own dark path, might be more drawn to Naruto's angelic side. He could see Naruto as a symbol of light and purity, which might make him more conflicted about his own actions. Naruto, on the other hand, might be more empathetic towards Sasuke, like an angel would be, trying to guide him more gently.
One common theme could be Naruto having a sort of otherworldly beauty. In these fanfictions, he might be described with a glow around him, much like how an angel is often depicted. Another theme could be his role as a protector, similar to the way angels are seen as guardians. For example, he could be protecting the village in a more ethereal way, using powers that are enhanced by his 'angelic' nature.
The 'angel of music' in Harry Potter fanfic is likely a creative addition by the fanfic writer. It could potentially be a guardian - like figure for a particular character. Imagine a young witch or wizard who has a special affinity for music, and this 'angel of music' appears to them during times of distress or when they need guidance in their magical studies. It might also be related to a hidden aspect of Hogwarts' history, like an ancient magic that was once associated with music but has been lost over time, and the 'angel of music' is a remnant or a key to unlocking that magic again.
I'm not sure specifically as I haven't read that particular fanfic. It might be about Harry having some connection to the concept of the angel of death, perhaps he takes on a role related to death in some sort of alternate universe or fan - created scenario.
Yes, there might be some fanfics out there where Sakura is depicted in a way that she has some similarities to Kakashi. Fanfic writers often like to play with different character traits and appearances in their creative works.
I'm not sure which novel you're referring to. If you can provide more context or description, I will try my best to provide you with a more accurate answer.