Spoilers With Kevin Smith

Flame Hashira Kyojuro Rengoku receives new orders: Travel to the Mugen Train, where over forty people have gone missing, and conduct an investigation. Leaving the Demon Slayer Corps Headquarters, he sets off on this new mission.

Demon Slayer: Kimetsu no Yaiba Mugen Train Arc is the TV adaptation of the story connecting the Tanjiro Kamado, Unwavering Resolve Arc with the Entertainment District Arc, including an original episode of Kyojuro Rengoku's journey to the Mugen Train.

Kyojuro Rengoku heads to the Mugen Train to investigate the disappearance of over forty passengers and encounters a demon along the way. After saving the people attacked by the demon, he finally arrives at the Mugen Train. What lies ahead of him?

Kyojuro Rengoku heads to the Mugen Train to investigate the disappearance of over forty passengers and encounters a demon along the way. After saving the people attacked by the demon, he finally arrives at the Mugen Train. What lies ahead of him?

Tanjiro, Nezuko, Zenitsu and Inosuke join Rengoku on the Mugen Train. They heard that there may be demons on the train and are on high alert, but they find themselves falling into a slumber. Within his dream, Tanjiro is reunited with his long lost family.

Tanjiro, Nezuko, Zenitsu and Inosuke join Rengoku on the Mugen Train. They heard that there may be demons on the train and are on high alert, but they find themselves falling into a slumber. Within his dream, Tanjiro is reunited with his long lost family.

Tanjiro, Zenitsu, Inosuke and Rengoku have fallen into a deep sleep while under the control of Enmu's Blood Demon Art. As Enmu attempts to defeat Tanjiro and his companions, Tanjiro realizes that he is inside a dream and searches for a way to wake up.

Tanjiro, Zenitsu, Inosuke and Rengoku have fallen into a deep sleep while under the control of Enmu's Blood Demon Art. As Enmu attempts to defeat Tanjiro and his companions, Tanjiro realizes that he is inside a dream and searches for a way to wake up.

After waking up from his dream by cutting his own neck, Tanjiro battles Enmu, who is the source of all the turmoil on the train. Enmu appears to be getting pleasure from inflicting pain on the passengers, which only infuriates Tanjiro even more.

After waking up from his dream by cutting his own neck, Tanjiro battles Enmu, who is the source of all the turmoil on the train. Enmu appears to be getting pleasure from inflicting pain on the passengers, which only infuriates Tanjiro even more.

Nezuko, Zenitsu and Rengoku fight against Enmu to protect the passengers. Meanwhile, Tanjiro and Inosuke discover the location of Enmu's neck. They work in tandem to thwart Enmu's Blood Demon Art and sever Enmu's neck.

Nezuko, Zenitsu and Rengoku fight against Enmu to protect the passengers. Meanwhile, Tanjiro and Inosuke discover the location of Enmu's neck. They work in tandem to thwart Enmu's Blood Demon Art and sever Enmu's neck.

The demon that appeared before Tanjiro and Rengoku after they defeated Enmu was the Upper Three, Akaza. While injured and on the ground, Tanjiro is almost attacked by Akaza and narrowly escapes death when Rengoku quickly strikes back.

The demon that appeared before Tanjiro and Rengoku after they defeated Enmu was the Upper Three, Akaza. While injured and on the ground, Tanjiro is almost attacked by Akaza and narrowly escapes death when Rengoku quickly strikes back.