“What’s going on? Why are those people hopping like that?” “Their eyes are glowing green… they don’t look human. Could they be some kind of monster?” “Stay alert! Don’t let your guard down!” “…” As the figures approached, the soldiers guarding the checkpoint grew increasingly wary, instinctively raising their rifles. The figures hopped faster and faster, and soon reached the checkpoint. Under the checkpoint lights, the soldiers finally got a clear look --- and their expressions changed drastically. “Zombies! They're zombies!” “Open fire! Quickly --- open fire!” Seeing those shriveled bodies with glowing green eyes, the soldiers didn’t hesitate. They opened fire. Gunfire echoed rapidly as bullets rained down on the zombies --- but to no effect. The zombies' dried-up bodies were as hard as steel, utterly impervious to bullets. When the first round of ammunition was exhausted, the zombies remained virtually unscathed --- except their clothes were now more t...