Frank, his friends, and the air force of the Sumerian Freedom Association entered this fantastic city. The city was ancient but spectacular. It looked epic and legendary. After they entered the city, they realized that it must be the capital city of the mythical Silver Dynasty Prolis. The people in the city were the first group of humans in history, following the Golden Dynasty.
There was endless darkness outside, low temperatures, and a blizzard that could freeze people instantly. Everyone wore heavy clothes, but the moment they stepped into the city, they felt the air warm as if it were spring. That virtual wall seemed to block everything outside. The environments outside and inside the city were completely different.
Frank and his friends found out that everything here was virtual. What was surprising to them was that the people in the city were conscious and intelligent as if these weren't just shadows of their past selves, but life imprints.