Imbalance of Heaven

I am just an ordinary boy, and my only wish is to live an ordinary life with my parents. However, all of this disappeared overnight. My father died tragically, the village was slaughtered, the girl died, the master sacrificed himself, and the beauty was unlucky... I am not a chosen one, I have no ambitions, and I don't understand the justice of the world. I just want to simply avenge my blood... But my life has been so unlucky, with despicable people's hearts and sick rivers and lakes. Where is justice? Where is the justice? Where is the way of heaven? Isn't the human heart ancient? Heaven, is it out of balance? If I can gain peace in the world by transforming myself into the Tao, then I will be liberated...