An official reproduction of an animation drawing (genga) from Demon Slayer: Kimetsu no Yaiba — The Movie: Mugen Train. A demon that traps its victims inside their own dreams. A Hashira who burns without hesitation. A farewell that nobody was ready for.

What you see here is the work before the work. The raw line, the color notes, the animator's handwriting in the margin. Reproduced in high definition at A4 format, part of the official set of 7 illustration boards released by ufotable and Aniplex as exclusive bonus material with the limited edition Blu-ray. Never distributed outside Japan.