Those Days When I Was in Demon Slayer

Looking at the familiar buildings around him, Shiro found himself in the world of Demon Slayer: Kimetsu no Yaiba. As someone who has read Mugen Train, I can only say that this is a very healing story. Now that I have come to the world of Demon Slayer, I will never let tragedy reappear before my eyes again. Let us burn a hundred times, a thousand times the enthusiasm in order to protect the smiles on everyone's faces! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.