収録内容

[Disc 1]

1. ｿｰﾄﾞｱｰﾄ･ｵﾝﾗｲﾝ ｱﾘｼｾﾞｰｼｮﾝ War of Underworld EPISODE 04 ﾀﾞｰｸﾃﾘﾄﾘｰ

2. ｿｰﾄﾞｱｰﾄ･ｵﾝﾗｲﾝ ｱﾘｼｾﾞｰｼｮﾝ War of Underworld EPISODE 05 開戦前夜

3. ｿｰﾄﾞｱｰﾄ･ｵﾝﾗｲﾝ ｱﾘｼｾﾞｰｼｮﾝ War of Underworld EPISODE 06 騎士たちの戦い

[Disc 2]

1. Deepening the dark / ﾃﾞｨｰ･ｱｲ･ｴﾙ(CV:甲斐田裕子)

2. Deepening the dark (Instrumental)