why does muzan look like michael

I don't think so. Michael Moore has his own unique appearance that's distinct from cartoon characters.

They could interact in a very confrontational way. Michael Jackson, with his kind heart, would likely be appalled by Muzan's evil deeds. He might use his music as a weapon to try and drive Muzan away or at least make him see the error of his ways.

Well, it could be a really strange plot. Maybe it's about Michael Jackson's music having some sort of power over Muzan. For example, his music could be so powerful that it weakens Muzan's evil intentions. Since Michael Jackson was known for his positive and influential music, it might be a story of good (represented by MJ) versus evil (Muzan).

Yes, Muzan does die in the manga.

Maybe it's because of a special visual effect or style chosen for that particular setting or scene.

Yes, Tanjiro does manage to kill Muzan in the manga.

I think it might just be a subjective perception. Maybe something about his features or expressions gives that impression to some people.

It could be for plot purposes or to break stereotypes. Maybe the author wants to challenge conventional gender norms.

Perhaps it was because he did not pay attention to the story and cohesion in the writing process, resulting in the plot and character descriptions not being clear enough and lacking in expressiveness and emotional resonance. Writing was a creative process. Everyone's style and characteristics were different. You can improve your writing skills through repeated revision and practice to better express the story and characters.

Well, one reason could be genetics. In the Naruto universe, Kushina was Naruto's mother. So in fanfiction, the author might want to emphasize this genetic connection by making Naruto look like her. It could also be for a plot device. Maybe there's a story where Naruto's resemblance to Kushina plays an important role in uncovering some long - lost family secrets or in a prophecy.