Ancient Sword Emperor

Yun Yi's Dantian was destroyed, his spiritual veins were taken away, and he was demoted to a mining slave. His younger sister was captured and reduced to a furnace. In despair, he obtained the inheritance of the sword ancestor, repaired his Dantian, and reshaped the sword body. Anyone who bullies me will be killed! Anyone who insults me will be killed! Kill those who harm me! There is endless wine in the cup, and endless heads of enemies to kill. Holding a sword and asking the sky, who else is there?