Fists Conquer All Races: Immortality Begins with Copper-Skin Skills

All races descended, and the human race was reduced to blood food and slaves. There was no human dignity in the world. Su Xuan was reborn in a troubled world, awakened the power of immortality deduction, and started from the humble copper skin skill. Killing enemies can increase your lifespan, and refining your body can help you live longer! He forged the Vajra with his mortal body, reached the peak with his physical body, traveled to dangerous places, slayed evil spirits, and destroyed alien races. Pushing all the way, crushing the hegemony of all races, the ants in the past have finally become the masters of the heavens. From now on, no other race in the world will bully others. Only my race will survive forever!