C2241 Mad apocalypse city

The Doomsday City was undoubtedly the biggest city in the Dark Death World, and the most populous city on Earth was Tokyo, which had 37.84 million people, but here, the population of the Doomsday City was 100 million. If he was walking alone, he would need to walk at a constant speed for a month before he could exit the city range of the Doomsday City.

Unlike any other city on Earth