Demon Slayer. Volume 7. Battle in a Limited Space

Thanks to Shinobu, one of the Hashira, Tanjiro and his friends not only healed from their injuries but also mastered the technique of continuous breathing concentration. A new order comes in, and the young demon slayers board the "Infinity" train, where they meet the passionate Hashira Rengoku and join him in battle against a demon! However, it soon becomes clear that the demon has trapped the slayers in their dreams! Will they be able to escape from such a trap?!