In European legends, there is a unique evil race that has been living in the world!

They are called vampires.

The legendary origin of blood-sucking organisms can be traced back thousands of years. In the earliest myths and legends of Mesopotamian civilization, ancient Hebrew civilization, ancient Roman civilization, and so on, there exists this kind of devil-sucking creature that sucks human blood.

and there are very detailed records in the ancient Bible!

Legend: The ancestors of blood-sucking creatures were Cain, Adam and Eve, who gave birth to Cain and Abel. Abel was a shepherd, Cain a farmer. On the day of worship to God, Cain contributed land products, while Abel...