Logic-driven, however because of this he comes off rather cold. However, he keeps his words short and is direct.. As a vampire, he makes sure to be level-headed and not let his hunger and nature control him. He keeps his rationality in tact and is pretty aloof and cold. As an INTP he is quiet, analytical and logic driven.. curious, pragmatic, and confident in their behavior. They are unpredictable and spontaneous, but are often quiet, preferring to think and process information internally.