Abandoned Son from a Poor Family

I was abandoned and no one wanted to see me. Fortunately, my ancestors took pity on me and protected me when I was young and growing up. I have top-notch talents and am firmly at the top of my grade. I could have climbed to the top of the class and won the gold list. But destiny is ruthless. My grandpa, who loved me the most, passed away suddenly. In order not to disturb my college entrance examination, I would not bear any retribution until my death. Once my grandpa leaves, there will be no one in the world to protect me. My adoptive parents were cold-blooded and ruthless and stopped my studies; my brother lived in a prosperous life and never looked back. His future was completely ruined, and the eighteen-year-old boy fell into dust overnight. Everyone in the world says: There is a long way to go, money is king, and there is no sense of justice. From then on, the helpless abandoned son from a poor family entered the mortal world alone. I walked through thorns, fought bloody battles to survive, and made a comeback against the odds! When I reach the top one day, I will pay back a hundredfold to all those who bullied me, insulted me, abandoned me, and betrayed me!