The Steel Barrier in the Apocalypse

The Barrier of the Apocalypse is a very common novel about zombies, but this is a story set eighty years after the zombie virus broke out in the world. It is a story about the growth of teenagers. The world eighty years later is already dilapidated. In a corner of the world, there stand three huge circular fortresses, which are hundreds of meters high and several kilometers in diameter. They can accommodate hundreds of thousands of people. This is the last pure land of mankind. The zombies of the apocalypse are constantly evolving, and only huge fortresses can resist them. Human beings with super powers are struggling to survive within the huge apocalyptic barriers. I have always liked zombie stories, like "Resident Evil", "Kabaneri of the Iron Fortress", "Train to Busan"... These stories have given me a lot of inspiration, as well as the apocalyptic story "The Spirit Cage". I also want to create an apocalyptic story, using zombies as the theme, to show a story of human beings living a difficult life in the apocalypse, a story that is lifelike and touching.