Demon Slayer: Kimetsu no Yaiba is a Japanese manga and anime series that follows the story of a young boy named Tanjiro Kamado, who becomes a demon slayer after his family is attacked and his younger sister, Nezuko, is turned into a demon. The series takes place in a fictional world where demons exist and are hunted by demon slayers who use special swords to fight them.

Throughout the series, Tanjiro and his friends, Zenitsu and Inosuke, travel across Japan to fight demons and search for a cure for Nezuko's demon curse. They encounter a variety of different demons, each with their unique abilities and personalities, and face many challenges along the way.

Demon Slayer: Kimetsu no Yaiba has gained widespread popularity both in Japan and internationally, receiving critical acclaim for its animation, storytelling, and character development. The series has spawned a wide range of merchandise, including video games, novels, and spin-off manga. In 2020, the series was adapted into a feature-length film, Demon Slayer: Kimetsu no Yaiba the Movie: Mugen Train, which became the highest-grossing film in Japanese history.

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