They Sold My Blood for Money but in the End They Knelt Before Me

My brother was born anemic, but he had rare bear blood, and I was born to be his blood slave. After my mother gave birth to me, she ran away with someone else. They said I was a loser and that I broke up the family. My father would take me to have blood drawn every day in order to save my brother's life. "You have already let your mother leave, you can't let your brother leave again." It wasn't until the end that I discovered that my brother didn't have any anemia at all. All of this was just a reason for them to take revenge on me. They sold my blood for money every time. After I died, my mother returned home and saw the mess on the ground and my father and brother kneeling in front of my photo... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.