The Wall - 10,000 Days In a Post-Apocalyptic World of Mutants, Impossible Creatures, and Ruthless AI, One Immune Boy Seeks a Cure

It is a heart-touching story of a thirteen-year-old boy traveling through a post-apocalyptic world divided by massive walls. Caught between a high-tech civilization and the horrors of transformed creatures, he faces a journey filled with hardship, hope, and impossible choices. His only path forward is to cross the walls that separate the two worlds-no matter the cost.

--- Here are samples from the fiction:

Under the dim light of the crescent moon, across the vast, flat landscape, Fu could detect hazards from a distance. But at the same time, he had no escape route. This towering wall not only separated two worlds but also cut him off from any hope of survival if danger appeared. Fu caught a glimpse of the creature's grotesque face in the moonlight before it disappeared. He felt no fear, only a strange sense of familiarity. On the other side, the creature growled, roared, and swung its remaining arm towards the gap, attempting to grab him. "Year 2035, humanity achieved significant advancements in science, technology, and artificial intelligence, facilitating space exploration. Artemis seventh spacecraft, upon returning from Mars with collected samples, experienced detonation during Earth approach..."

That night, as Ernest lay exhausted and despondent, a piercing scream suddenly pierced the darkness. Before he could gather his wits, a loud crash shook his modular house, followed by the ferocious roars of bloodthirsty beasts. Cold sweat broke out on Ernest's forehead. Frozen with fear, he didn't know what to do. He yearned to peer out the window to see what was happening but dared not, ...