Blood Gods

Type: Undead 
The so-called Blood Gods are in fact the oldest of the Vampyres. They have spent thousands of years amassing supernatural knowledge and power, eventually becoming some of the most powerful Supernaturals on record. Thankfully, they spend their lives in slumber deep within the earth, far from innocent mortals. 
Blood Gods are like demigods, they are extremely powerful and hard to kill, able to even duke it out with Angels and Greater Demons. The Order of Resurrectionists have had the most experience with them (often to their frustration), and the Order as a whole has been searching for centuries to locate anymore of these slumbering ancients to try and dispatch them. 
Vampyres believe that, on the day of judgement, thousands of Blood Gods will emerge from the ground of the earth, hungry to devour the blood of all creatures before them. Even other Vampyres.