muzan kills his family

Some writers might do it just for shock value. They want to create a story that stands out by being extremely controversial.

This could be a very dark and tragic story. Maybe the friend was driven by jealousy, revenge, or some kind of mental illness.

Muzan was ultimately defeated by the collective efforts of Tanjiro, Nezuko, and the other demon slayers. Their teamwork and perseverance were key to ending Muzan's reign of terror in the manga.

Tanjiro Kamado and his allies managed to defeat Muzan. Their combined efforts and determination were crucial in the final battle.

Yes, Muzan does die in the manga.

Well, in some extreme fanfictions, it might be due to some kind of mind - control or dark magic that forces Naruto to do such a heinous act. But this goes completely against his character in the original series.

A shocking murder case happened in Jiangxi. A family of three was brutally murdered. According to the report, the family's conditions were average. The parents worked in other places and the child was taken care of by the grandmother. The murderer came to the children's home on June 12th and brutally killed them. After the incident, the murderer was quickly arrested. This case attracted a lot of attention and condemnation from society. The detailed motive and background were still unclear.

Well, muzan x reader fanfiction often explores a very interesting relationship. In such fanfictions, the writer usually dives deep into the dynamic between muzan, who is a complex and often dark character, and the reader - insert, which can be a very exciting exploration of power, mystery, and sometimes a touch of romance. It allows fans to put themselves in a fictional world with muzan and experience different scenarios.

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

His friends would likely be in shock and disbelief. For instance, Sirius Black would be devastated. He might feel that he failed as a friend, not being able to prevent James from taking his own life. It could lead to a downward spiral in Sirius's own mental state.