Corpse Princess: Kuro - Even So, As a Person
Shikabane Hime: Kuro – Soredemo, Hito to Shite · 屍姫 玄
Synopsis
This special follows the story of how Isaki Shuuji and Ruo Minai became Contracted Priest and Shikabane Hime.
Studios: GAINAX, Funimation
Source: MANGA