David just shook his head as he responded with pity in his eyes.
"Blood red eyes, protruding fangs, retractable claws, a silent heartbeat and a fast speed. Those are the traits of a vampire! But only on the outside!" David repeated but his voice suddenly turned into a mocking smile.
The old man froze as he replied with an 'Uhn' sound.
David had read enough novels on earth to figure out the internal and external workings of a vampire and he was perfectly sure that the oldman suddenly obtained an ancient formula which only depicted the external factors of a Vampire and their need for blood.
But it didn't contain the internal factors of a Vampire.
"A true vampire can see in the dark, smell from a far distance and listen to the littlest amount of sound produced a mile away." David explained.
The oldman suddenly lifted his head as he appeared confused. "It should be a simple matter to refine a genetic serum which contains such properties."