Death March to the Parallel World Rhapsody Manga Volume 18 features story by Hiro Ainana and art by Ayamegumu.

Rin would like nothing more than to end her mock battle with the prince, and thanks to a timely interruption by a yellow-skinned demon, she gets her wish! Unfortunately, this new opponent is on a completely different level, and as the clash between the hero's party and a group of high-level demons unfolds, there's no guarantee she'll make it out unscathed...