Tanjiro sets out on the path of the Demon Slayer to save his sister and avenge his family! In Taisho-era Japan, kindhearted Tanjiro Kamado makes a living selling charcoal. But his peaceful life is shattered when a demon slaughters his entire family. His little sister Nezuko is the only survivor, but she has been transformed into a demon herself! Tanjiro sets out on a dangerous journey to find a way to return his sister to normal and destroy the demon who ruined his life. The strange shape-shifting demons Hatengu and Gyokko attack Tanjiro and his friends in the hidden village of swordsmiths. The Mist Hashira, Muichiro Tokito, engages the demons, but he´ll need some help from Tanjiro and another Demon Slayer, Genya. It´s bad enough that they have to fight two upper-rank demons, but can they handle a foe who can split itself into four separate bodies and regenerate almost instantly?