From Slave to Human Emperor, and Then to Fight Through Other Worlds for the Human Race

His name is Lu Nian. He traveled to a different world due to the nuclear explosion. He climbed up from the humblest beggar, fought bloody battles, and finally became the Duke of the Han Dynasty. But his beloved died, and his country was reduced to ashes. He left everything behind and traveled alone through the five kingdoms of Beixue, Western Desert, Jin, Dachu, and Wei, rekindling his fighting spirit in despair. The coalition forces of the Sixteen Kingdoms of Western Continent were pressing down on the border, and Central Continent was in danger. He was ordered to lead the coalition forces of Central Continent. In one battle, the situation was reversed, and all the cavalry of the sixteen nations including Areste, Lostania, Northrend, Silver City-State, and Lionheart Kingdom were defeated. But he didn't stop - he marched westward, crossing Japan Island, Dongyin, Dai Viet, and the Egyptian Dynasty, and competed with Caesar the Great, Pompey the Great, and Cleopatra, intertwined with love and hate. The cities of Athens, Greece, and Rome were reduced to ruins under his feet; the secrets of Khufu's Pyramid were revealed by him; the golden cities of the Inca Empire and the legendary City in the Sky surrendered to his footsteps one by one. But the real battlefield is far from over. On the Great Wall of Wuxian Beimian, the human army faced the Celestial Army, and the stars were stained with blood. In the boundless sea, he met the sunken Atlantis, fell in love with the mermaid princess, and found a glimmer of hope in the deep sea. In the end, over the Great Wall of the South China Sea, a wave of monsters from another dimension swept across. The survival of all races depended on it. He stood in the sky, with the last hope of the human race behind him. This time, he wants to create a future for the entire Central Continent and even all living creatures.