Diabolus Kikoku - Diabolus~鬼哭~
CENSORED Complete Series
Episodes: 2/2
Audio: Japanese
Subtitles: English
Aired: Dec 21, 2009 to Feb 26, 2010
Producers: PoRO
Just a heads up, you might want to prepare to update this soon. It suffers from no-progress bug that is currently under rapid debugging.
Scheduled to be fixed on May 1st at 22:00 JST. 聖騎士リアナ