Demon Slayer: Kimetsu no Yaiba › Mugen Train Arc

S2 E7: Set Your Heart Ablaze

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. During the intense battle between Rengoku and Akaza, Akaza suggests to Rengoku that he should also become a demon. Rengoku vehemently refuses Akaza's offer, but his injured body is exhausted and being pushed past its physical limits...

Air date	Nov 28, 2021
Runtime	26 minutes
TMDB rating	★ 8.8/10