All People Return to Their Ancestors: at the Beginning, I Handed over the Alien World to the Country

Enough talk, let's show off, I am a time traveler. Humans around the world will return to their ancestors in seven days! When the first case of human reversion occurs, a different world will be opened, and countless terrifying creatures will soon descend. Zombies from the biochemical world, pirates and navy sailing from the pirate world, zombies raining from the sky... Chen Jiuge reported the news to the country. Use the power of the whole country to gather all the atavistic humans who have regained their sanity and form the first step to fight against the alien space. "Sir, the first wave of more than two million zombies in the Northern Province has been cleared!" "Sir, the pirate group that appeared in the eastern waters has been eliminated!" "Reporting to the commander, the zombie frenzy has been dealt with..." .... Chen Jiuge raised his fist and shouted loudly to the soldiers in front who were filled with evil spirits. "Hold the weapons in your hands, let's go, let us counterattack the other world!" Yingjiang: Please ask the dragon from the east to help us drive away the hateful monsters! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.