Descendants of Darkness volume 8 features story and art by Yoko Matsushita.

Tsuzuki and Hisoka are still caught up in the horror at the university as the evil Dr. Muraki's diabolical cloning experiments continue. Muraki has joined forces with a modern-day Frankenstein in order to resurrect an old enemy and exact a vicious revenge. When Tsuzuki tries to interfere, Muraki takes his mind and body captive. Can Hisoka rescue his partner from the doctor's clutches before Tsuzuki's final act of desperation destroys them all?