{{MusicArticle
| titlejp     =一撃
| titlejprom  =Ichigeki
| titleen     =Blow
| group       =[[UNDEAD CORPORATION]]
| groupCat    =UNDEAD CORPORATION
| released    =2011-12-30
| convention  =Comiket 81
| tracks      =17
| length      =63:34
| catalogno   =ANCO-0006
| website     =[http://deathankou.blog129.fc2.com/blog-entry-30.html Link]
| image       =ANCO-0006.jpg
| arranger    ={{パインツリー}}
| lyricist    =spetsnaz
:{{朱美}}
:{{lang|ja|ウェストヴィレッジ}}
:{{平野幸村}}
:Rib:y(uhki)
| vocalist    =spetsnaz
:{{朱美}}
:{{lang|ja|ウェストヴィレッジ}}
:{{平野幸村}}
:Rib:y(uhki)
| illustrator ={{lang|ja|マオト}}
| other_staff =
; guitarist
: Bach ([[Thousand Leaves]])
: {{平野幸村}}
: Youki ([[MisteryCircle]])
; violinist
: Satoko Matsuoka
| description =It features vocal and instrumental arrangements of themes from ''[[Lotus Land Story]]'', ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Subterranean Animism]]'', and ''[[Fairy Wars]]''.

The album's cover is a reference to [[Wikipedia:Slayer|Slayer]]'s album [[Wikipedia:Reign in Blood|Reign in Blood]].

| tracklist   =
* {{Track|01|The silent world|03:48|lyrics=Lyrics: The silent world}}
** arrangement: {{パインツリー}}
** lyrics: spetsnaz
** vocals: spetsnaz
** original title: {{lang|ja|霊知の太陽信仰　～}} Nuclear Fusion
** source: {{SA}}

* {{Track|02|The world no hope remains 2011|03:44|lyrics=Lyrics: The world no hope remains 2011}}
** arrangement: {{パインツリー}}
** lyrics: {{朱美}}, {{lang|ja|ウェストヴィレッジ}}
** vocals: {{朱美}}, {{lang|ja|ウェストヴィレッジ}}
** original title: {{lang|ja|妖魔夜行}}
** source: {{EoSD}}

* {{Track|03|Made me insane|03:35|lyrics=Lyrics: Made me insane}}
** arrangement: {{パインツリー}}
** lyrics: {{lang|ja|ウェストヴィレッジ}}
** vocals: {{lang|ja|ウェストヴィレッジ}}
** original title: {{lang|ja|メイド幻想　～}} Icemilk Magic
** source: {{LLS}}

* {{Track|04|Put curse on you|04:03|lyrics=Lyrics: Put curse on you}}
** arrangement: {{パインツリー}}
** lyrics: {{平野幸村}}, {{朱美}}
** vocals: {{平野幸村}}
** original title: {{lang|ja|人形裁判　～ 人の形弄びし少女}}
** source: {{PCB}}

* {{Track|05|Magus night fever|03:58}}
** arrangement: {{パインツリー}}
** lyrics: Rib:y(uhki)
** vocals: Rib:y(uhki)
** original title: {{lang|ja|メイガスナイト}}
** source: {{FW}}

* {{Track|06|Chain heart girl|03:37}}
** arrangement: {{パインツリー}}
** lyrics: spetsnaz
** vocals: spetsnaz
** original title: {{lang|ja|ラクトガール　～ 少女密室}}
** source: {{EoSD}}

* {{Track|07|Love 2 hate 2011|03:41|lyrics=Lyrics: Love 2 hate 2011}}
** arrangement: {{パインツリー}}
** lyrics: {{朱美}}, {{lang|ja|ウェストヴィレッジ}}
** vocals: {{朱美}}, {{lang|ja|ウェストヴィレッジ}}
** original title: {{lang|ja|メイドと血の懐中時計}}
** source: {{EoSD}}

* {{Track|08|Phantom Ensemble|03:23|lyrics=Lyrics: Phantom Ensemble}}
** arrangement: {{パインツリー}}
** lyrics: spetsnaz
** vocals: spetsnaz
** original title: {{lang|ja|幽霊楽団　～}} Phantom Ensemble
** source: {{PCB}}

* {{Track|09|Magus night fever brutal scream version|04:11}}
** arrangement: {{パインツリー}}
** lyrics: Rib:y(uhki)
** vocals: Rib:y(uhki)
** original title: {{lang|ja|メイガスナイト}}
** source: {{FW}}

* {{Track|10|The silent world inst.|03:48}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|霊知の太陽信仰　～}} Nuclear Fusion
** source: {{SA}}

* {{Track|11|The world no hope remains 2011 inst.|03:44}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|妖魔夜行}}
** source: {{EoSD}}

* {{Track|12|Made me insane inst.|03:35}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|メイド幻想　～}} Icemilk Magic
** source: {{LLS}}

* {{Track|13|Put curse on you inst.|04:03}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|人形裁判　～ 人の形弄びし少女}}
** source: {{PCB}}

* {{Track|14|Magus night fever inst.|03:58}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|メイガスナイト}}
** source: {{FW}}

* {{Track|15|Chain heart girl inst.|03:37}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|ラクトガール　～ 少女密室}}
** source: {{EoSD}}

* {{Track|16|Love 2 hate 2011 inst.|03:41}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|メイドと血の懐中時計}}
** source: {{EoSD}}

* {{Track|17|Phantom Ensemble inst.|03:21}}
** arrangement: {{パインツリー}}
** original title: {{lang|ja|幽霊楽団　～}} Phantom Ensemble
** source: {{PCB}}
}}

[[es:一撃]]