Demon slayer is about a kindhearted boy named Tanjiro Kamado who lives in Taisho-era Japan. He lived selling charcoal for his poor family. One day Tanjiro goes to go sell charcoal but when he comes back he finds out his family has been killed by a demon. Only one family member survives which is his sister Nezuko but Nezuko herself was turned into a demon. Tanjiro is off to a dangerous journey. Then a mysterious boy named Giyu tries to kill Nezuko. Tanjiro tells Giyu not to kill nezuko his sister. Giyu says it's his job to kill demons but Nezuko escapes Giyu thinks Nezuko will eat Tanjiro but instead Nezuko protects her big brother Tanjiro. Giyu was surprised so he doesn't kill nezuko. Then Giyu tells Tanjiro to go see an old man named sakonji urokodaki that lives at the foot of mount sagirl to become a demon slayer. But Tanjiro knows nothing about being a demon slayer the mysterious boy Giyu might have some answers. Will Tanjiro become a demon slayer and will he be able to turn his sister into a human again? I recommend this book if you like anime, graphic novels, or comics books! This is the best manga I've ever read there is show of this I hope you all love this manga as much as i do!