Ep 6. Swordsman Accompanying a Demon

Tanjiro and Nezuko continue their journey to find a cure for Nezuko's condition. Along the way, they encounter a demon named Tamayo who appears to be living peacefully with a swordsman named Yushiro. Tamayo offers to help Nezuko by providing them with medicine in exchange for their assistance in gathering information about Muzan Kibutsuji, the demon responsible for turning Nezuko into a demon.

As they travel together, Tanjiro and Yushiro engage in a battle of words, with Yushiro making it clear that he does not trust humans and believes that they are responsible for most of the world's misery. Tanjiro tries to reason with him, insisting that not all humans are bad, and that there are good people in the world who deserve to be protected.

The group's journey takes them to a nearby town where they encounter a demon committing atrocities. Tanjiro and Yushiro work together to defeat the demon, using their respective skills and knowledge to outsmart and overpower their opponent. Tamayo, meanwhile, uses her powers to analyze the demon's blood and gather information that will help her in her quest to find a cure for Nezuko.

As they continue their journey, Tanjiro and Yushiro are forced to confront their differences and work together to overcome the obstacles in their path. They must also learn to trust each other, as Tamayo's ulterior motives become clear and her true intentions are called into question.

Overall, "Swordsman Accompanying a Demon" is a thrilling episode that showcases the strengths of the series: its unique and engaging characters, its action-packed fight scenes, and its complex and nuanced storytelling. Fans of the series will not be disappointed by this episode, which is sure to leave them eagerly anticipating the next installment in the series.