Legend of the Mad Saber

My name is Tian Can, and my blade is called Di Que. When I was nine, my family was wiped out, and I went from the young master of a great house to a beggar. I knelt on the street for three years, enduring every humiliation, longing only for death and no longer clinging to life! But my mother was being held hostage, so even though my heart was dead, I had to stay alive. Then one day, Heaven itself was moved to anger and sent down a miracle, taking pity on the boy’s miserable fate and granting him a wish. Thirty thousand years as a slave to the blade in exchange for one wish. Boy, do you dare accept?