Everyone Survives in a Fantasy World

When I woke up, billions of people traveled to another world at the same time. The Roland Continent, which had been peaceful for thousands of years, suddenly welcomed despicable foreigners whose population was more than ten times its own. There are also many monsters appearing at the same time. What attitude will they take towards these outsiders? Without thermal weapons or modern tools, how can modern people survive in the territory of humans, demons, undead, and even ogres who have magical powers and are scattered everywhere and unable to form efficient organizations. When all mankind falls into despair, when everyone loses hope of survival. Chen Xi started by seizing the human artifact, the Guardian Shield, and everyone was prompted to capture all seven artifacts to open a portal back to Earth. The whole world was shocked at the forum and people's hope was restored. The Holy See is hunting him down all over the country at all costs~! With a hundred times the experience, he developed crazily and killed all members of the pursuit team, forcing the royal court to compromise and negotiate. Form a mercenary group, create a modern human kingdom, expel the undead army, and resist the invasion of demons. Reproduce the glory of mankind~! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.