Killer VampKiller Vamp.

Killer Vamp (血と灰の女王, Chi to Hai no Joō; lit."Queen of Blood and Ash"), also known as Killing Vamp, is a Japanese web manga series written and illustrated by Hajime Bako. It was serialized on Shogakukan's MangaONE and Ura Sunday online platforms from December 2016 to May 2025.