黒白のアヴェスター
Avesta of Black and White.

Following the cancellation of [[Dies Irae Pantheon]], series creator Takashi Masada began work to redo the game's intended first arc as a separate Light Novel. With art by [[G Yuusuke]], it is part of the greater [[Shinza Bansho Series]] that includes [[Paradise Lost]], [[Dies Irae]], [[Kajiri Kamui Kagura]] and [[Jishoochihei Sensen Aditiya]].

A Visual Novel adaptation has also been confirmed.
kokubyaku no avesta