Apocalyptic Catastrophe: My Iron-Blooded System Grows Stronger Without Limit

System + mechs + hunting + spatial powers + alien beasts + technology + shelters + stockpiling supplies Liu Chen was reborn thirty years in the past. That year was known as the first year of the Era of the Apocalypse. After an extraterrestrial meteor struck Blue Star, everything began to change. All kinds of organisms rapidly mutated. Unknown alien beasts appeared everywhere. Some people turned into zombies. Others began to mutate. Their bodies changed dramatically, growing enormous and becoming extremely savage. These creatures were collectively known as alien beasts. At first, humanity had no idea how to deal with them. Missiles couldn't kill some of the giant monsters. Nuclear bombs only made them even stronger. Humans themselves did not change. They had no supernatural abilities and were utterly helpless against these monsters. To fight back, humanity could only keep developing new weapons. Years later, combat mechs were finally developed. Their arrival gave people hope. But by then, alien beasts had overrun the world. They had grown even stronger, and survival had become increasingly difficult. After being reborn, Liu Chen brought with him a unique, unyielding System. …