Tanjiro, Nezuko, Zenitsu and Inosuke join Rengoku on the Mugen Train. Having heard that there may be demons on the train, they are on high alert, but they find themselves falling into a slumber. Within his dream, Tanjiro is reunited with his long lost family. However, it is soon revealed that this is a trap set by Enmu (Lower One).
It's circular, with the dreamer in its center.
Forman un círculo en torno al que sueña.
Forman un círculo en torno al que sueña.
Ele é um círculo, com a pessoa 
que está sonhando no centro.