If you're looking for manga similar to Hellsing: Psalm of Darkness, you might like these titles.
The secret hidden in Mikaela's name. The deadly fight with the "human" Crowley, and the encounter with Ferid. The story will uncover their travels. A shocking new series that will move closer to the truth and origin of vampires!
The apocalypse is not only near, but a certainty. Set before the event and the aftermath detailed by the hit manga, this stand-alone prequel light novel series chronicles the inexorable approach of the reign of vampires. Witness the trials of Guren Ichinose, who must hide his true strength even as he is trampled on at an academy for the insufferably privileged.
A collection of short stories based on Vampire Knight. A dying Rido reflects on his obsessive love for Juri; Kaname wants to reward Yuki for doing well on her studies with tutor Aido; the story of Sara’s first love; and other stories.
The immortal who appeared suddenly a hundred years ago and shook the world (nosferatu). Laura's solitary journey begins to kill Arnold's continued slaughter, and to unravel the mystery of the mysterious Immortal and to know who he is.
Blood, sex and Rock & Roll! In this world, vampires live among humans, but coexistence is not easy. The moment they don't follow the rules, there are special agents prepared to take them down, some with the strength of the law, and others with the power of rock!