Vampires biology.

Vampires in some modern novels, movies, and computer games are often portrayed as eternally young, sexually attractive beings who prefer to prey on young victims, seducing them in the process. I want to speculate a bit on these characteristics, setting aside a simple intention to attract more audience. The preference to look sexy and young may stem from the unique qualities of young blood itself: the blood of children and young people contains substances that can rejuvenate an aging organism, renewing and revitalizing it. Instead of merely serving as genetic material, young blood has an intrinsic quality that could help slow down or even reverse aging, making it particularly valuable to vampires who seek to maintain their eternal youth and vitality.

One might also imagine that vampires acquire more than just blood from their victims. If vampires could somehow integrate the genetic information of their victims into their own genome, they would gain the ability to "inherit" certain qualities—such as physical strength, agility, or intellectual abilities. This would create an effect of unique genetic enhancement for the vampire, who, instead of reproducing in a traditional way, would improve their genome with each victim, adapting to new conditions.

The symbol of youth also plays an important role. Young people are perceived as sources of energy and strength, making them attractive to vampires not only biologically but also psychologically. Youth becomes a form of allure, a symbol of dynamism and potential, which vampires pursue.

In this way, the vampire myth can be seen not just as a fantasy, but as a kind of evolutionary scenario where blood-sucking creatures sustain their immortality while simultaneously "enhancing" themselves through their victims. Blood becomes not only a source of life for the vampire but also a tool for adaptation and the acquisition of new qualities that help them survive and improve over time.