Adam, a man, sleeps with his wife Eve. Eve conceived and gave birth to Cain. She said, "God help me, I gave birth to a man." Later, she gave birth to another child, Cain's brother Abel (Abel means nothingness). Abel is a shepherd and Cain is a farmer. On the day of offering sacrifices to God, Cain took some native products to God. Abel provided some selected dairy sheep. God chose Abel and his gift, not Cain and his gift. Cain was angry. His face sank. God said to Cain, "Why are you so angry and your face has changed?" If you do well, you will be accepted. On the contrary, evil will lurk at your door like the devil. It is waiting for an opportunity to find you, and you will be controlled by it. Cain said to his brother Abel, "Let's go into the wild." "When they got there, Cain began to kill his brother. Later, God asked Cain, "Where is your brother Abel?" Cain replied, "I don't know. I am not protecting him. " God said, "What did you do? Listen! Your brother's blood cried out to me from the ground. You are accused, and you will be expelled from this land that devours the blood of your murdered brother. If you farm, good crops will never grow on that land again. You will become a tramp and wander around. Cain said to God, "I can't stand this punishment. Today, if you drive me away from here and don't let me appear in front of you again, I will become a tramp and wander around. Anyone who sees me will kill me. "No, if someone kills Cain, he will get seven times the reward." God made a mark for Cain so that those who met him would not kill him. Cain left God and went to live in a place called Nod east of the Garden of Eden.

Later, Cain almost became synonymous with evil, but I don't think Cain is evil, because there are too many factors that cause a person to become a "villain." Maybe he is also a poor man, and killing his brother has become a hateful place for him, but we still have to make an objective evaluation of him.

God punished him for wandering all his life and eating only blood. Although he will never die, he will be hunted by all the people in the world. Cain's descendants formed the present vampire family-Bible.