"Queen of Blood and Ash"), also known as Killing Vamp, is a Japanese manga series written and illustrated by Hajime Bako.

It began serialization on Shogakukan's MangaONE app and Ura Sunday website in December 2016.

Written and illustrated by Hajime Bako, Killer Vamp began serialization on Shogakukan's MangaONE app and Ura Sunday website on December 30, 2016.

[8] A spin-off light novel written by Mujina Imaji, titled Killing Vamp: Beyond and Evil was released on the MangaONE app on September 20, 2019.

[32] The series was ranked seventh in the web category at the fourth Next Manga Awards in 2018.