DEMON SLAYER - KIMETSU NO YAIBA 4

Japan, early twentieth century. The young Tanjiro, a kind coal seller, sees his daily life upset by the extermination of his family by a demon. The only one left alive is her younger sister Nezuko, who, however, has been transformed into a demon herself. To get her back as before and take revenge on the monster who killed her mother and siblings, Tanjiro sets out on a journey with Nezuko, starting a tale of blood, swords and adventure. Once out of the house of the demon who controlled the drums, Tanjiro finds himself in front of Zenitsu Agatsuma being beaten by the young man with the boar's head. The boy immediately gets in the way to stop him, but a surprise awaits him ... After a short break, Tanjiro's group receives an urgent order from the Demon Killer Squad and heads for a strange mountain. What will be hiding in that place?