Demon Slayer Manga

From ancient times the demons have devoured people in the wild. So the people of the city do not go out at night. According to legend a murderous monster shot and killed these bloodthirsty monsters at night. He has been helping his mother and five brothers since the death of his father Kamoto Tanziro. They are happy even though their lives are hard because of the accident. But one day when Tanjiros family was killed and his surviving sister Neju turned into a monster this temporary heat subsided.