Hellsing

Hellsing by Kohta Hirano is a great manga that doesn't take itself to seriously. The English government has a secret organisation, the Hellsing Organisation, that protects them from supernatural threats.

As the blurb states this manga 'jumps the fence of normalcy and runs of laughing into the dark.'

The main character is a hugely powerful vampire, Alucard, who does the bidding of the Hellsing Organisation and his side kick Seras Victoria.

Starring vampires, Nazis, ghouls, werewolves, the secret Vatican group called The Iscariot Organisation and lots and lots of over the top action this is a lot of fun.

(And yes Alucard is Dracula spelt backwards.)