Shoulder a Coffin, Kuro manga volume 4 features story and art by Satoko Kiyuduki.

On the trail of the witch who cursed her, Kuro has an unexpected close encounter that overwhelms her with negative emotion and sends her curse into overdrive, eating away at her body. Even as she enfolds Nijuku and Sanju in her arms, Kuro sinks away into a deep, dark abyss of memory. Will the day ever come when Kuro opens her eyes again?!