Vampyr Intro

Vampyr is an action role-playing game from a 3D person perspective, you play as Dr. Jonathan E. Reid, a doctor who was converted to a vampire and whose thirst for blood compels him to kill innocent people for blood.
In vampyr feeding on human blood unlock Dr. Reid Vampiric power including defensive, aggressive, healing, and tactical measures
Vampyr takes place in the city of London, where you try to find out what happened to Dr. Reid, by investigating and finding clues in the neighborhood, treating the ill, studying the citizens of London, and sometimes feeding on them to unlock more vampiric power.