Bloody Mary volume 7 features story and art by Akaza Samamiya.

At the Sakuraba Estate, Maria and Shin discover the estate has been attacked by vampires. Meanwhile, hoping to rouse the immortal Yzak from his coma, Mary imbibes his blood, but the exorcist does not awaken. Weak and unstable, Mary stumbles back to find Maria but suffers from a bout of amnesia that leaves Maria shaken.