Concept Art for VvZ. The final boss, Dr Reven Cross. We see him a few times throughout the game, mostly in video diaries on computers and stuff. He's was the first to inject himself with the nosferatu virus, and has seen humanity as something not worth saving, so, he kills anyone weaker then him, and having fed so much, is mighty powerful.

Dr Reven Cross and Vampires Vs Zombies ©  Halfeb_the_dingo