In a short time, Mr. Hoffman seemed to calm down, and a strange, pure, and dangerous aura began to rise from his body.
The Dietrich Blood that Matthew had deposited in his body had long since begun a complete transformation, transforming that "impure" blood into completely pure and extremely powerful Dietrich Blood. Although it wasn't giving him power, he could feel that it was improving his body's functioning, his power handling, and even his intelligence and life expectancy.
Not only that, but his vampirism was greatly enhanced, and although it did not appear to be Dietrich's vampirism, it was still truly amazing.
Every part of his body benefited greatly from this new blood until that strange aura began to emanate from him.
It gradually transformed into a black aura, causing Matthew to smile.
'The old blood is evaporating and disappearing, as the body no longer needs it. It's a success,' he thought.
