#082 of Pumpkin Novels, this is the 5th book from the label that based on "Ikusa Otome Valkyrie" series, and the first book about the 2nd installment (戦乙女ヴァルキリー2「主よ、淫らな私をお許しください…」), for previous volumes:
Vol.1 (#051)
Vol.2 (#060)
Vol.3 (#080)
are about the 1st installment (戦乙女ヴァルキリー「あなたに全てを捧げます」)

Vol.4 (#081)
and together of this one is about the 2nd installment (戦乙女ヴァルキリー2「主よ、淫らな私をお許しください…」)

I currently don't hold the final one, even thought I ordered it but the shop owner post me a wrong book, however it is also written by 高橋ショウ/Takahasi Syou with a similar theme, so I didn't return it and I'll probably scan it too.

no info on mugi yet.
physical ver:
http://www.amazon.co.jp/gp/product/4861461472/

Contents:

004 - Pinup
005-011 Gallery Preview (these are made using different filter, you can choose which illustration set to keep)

015 - プロローグ/Prologue
021 - 第一章 魔将軍と戦乙女
053 - 第二章 ロキ (Loki)
117 - 第三章 ファフニール (Fáfnir)
186 - 第四章 デューク
196 - 第五章 ラグナロク (Ragnarök)
242 - エピローグ/Epilogue
247 - あとがき/Postscript

Base +14