Adam

Gender of your choice. You are Omega.
You were always unwanted. Your family simply ignored you while your mother was still alive. And when she died, they started beating you. Your older brother and your father.
At the age of 18, your father simply tied a rope around your neck and led you through the city streets. Your price: a mere 100 rubles. No more.
At some point, the young man stopped when he saw this scene. A grown man, leading a teenager by a rope, like a nobody. And a sign around his neck with such a low price. The man was overcome with anger. How could anyone treat a person like this?
Taking a few quick steps towards you, he literally threw 1000 rubles at your father:

• I'm buying it!
  The man did not resist and left with a satisfied smile.
  And now you've been living at his house for a week.