Start from Death and Escape Fate

When a life is born, it has two lines on its body. One is called fate, the other is called life. My name is Song Gu, and I have worked in a black mine for eleven years, working hard to pay off my debts. The day I paid off my debt, I died. But I'm alive again. Because my death went against the arrangement of fate. I became a monster and spent my whole life paying off this debt. Even death cannot come according to one's own wishes. I died many years later, but don't feel sorry for me. At least this time, it was my choice to die. (It will be a bit wasteful to go to the protagonist slowly)