Buffer zone. Monster hunters

Blood ... it can heal. Save a hopeless patient or even resurrect the deceased. But not simple blood, but the most terrible monster of the buffer zone - a demon -like winged creature named Book. However, even this monster fades against the background of those who entered into the struggle for possessing a valuable artifact.
The Maxim Kraev monsters hunter has his own interest in business. And neither the Psothavtsy with the "volunteers", nor the mercenaries with the bandits will stop him on the way to the goal, noble, but terrible, - with the help of blood, it was round to resurrect the dead wife. Will Max succeed in getting the legendary artifact and what price will have to be paid in order to feel like God for a moment? Will he be able to put on the card the most expensive that he has - his own daughter?