TRIVIA ABOUT VAMPIRE

VAMPIRE

Vampires are magically reanimated humancorpses which are inhabited by the spirits of the deceased person and who closely resemble the living human they were before their transformation. Vampires feed and survive on the blood of the living, typically on that of humans, and they can also transform other humans into more of their kind by sharing their own blood with them.

Vampire In Transition

In order to complete the transition into a vampire, the person must then consume a significant amount of human blood, at least a sip's worth, within the next twenty-four hours, or else they will die. Vampires can only feed on human blood in order to complete their transformation-- animal blood or vampire blood is not sufficient to finish the transformation from human to vampire. 

Blood is the main component of a vampire's diet, be it human, animal or vampire blood. Blood (especially human blood) does not only satisfy a vampire's thirst, but it also heightens their supernatural abilities, making them stronger, faster, and able to heal much more quickly than they would after not eating for a significant period of time. The longer a vampire abstains from blood, the more likely the vampire will becoming feral until they are eventually unable to resist feeding on whomever they come upon. 

The supernatural forces that sustain vampires also endow them with superhuman physical abilities as well as powers of mind control. Their physical abilities such as strength, speed, agility, durability, healing and senses all grow stronger with age and experience. Vampires who feed on animal blood will not be as powerful as those who feed on human blood. Human blood is also known to increase the speed of healing when ingested by a vampire after being seriously wounded.

Reference:

1. https://vampirediaries.fandom.com/wiki/Vampire