Source: web(DarkAnime), 120fps, I have no access to 18 and 24(Or to dvd/other source). There should be also movie.
Amidst this battle for survival of the fittest between creature and man are Dean Honos, Alcion Fama, Cris Vesta, Victor Deicius, and Shai Tanna. Together, they are the Geisters, the Dobias' ultimate fighting force. They are armed powers, abilities, and weapons far beyond normal humans, and they are the last hope for mankind.
More links:
http://en.wikipedia.org/wiki/Geisters
http://anidb.net/perl-bin/animedb.pl?show=anime&aid=2125
The Sad Tale of...
http://www.animenewsnetwork.com/answerman/2014-05-30/.74675