Soul Guardian

In an ever-increasingly evil world, vampires have invaded the human race and are growing at a rapid rate. To the naked eye, they cannot be detected until it is too late. Humanity on its own is helpless to fight back. Their only chance lies in the hands of a six-thousand-year-old man and his rookie Apprentice who had accidentally bumped into him at an airport. They are known as Soul Guardians.

These vampires, known as sangtiel, are desperate to maintain their influence over mankind and gain t...