Kang Min-hyung (Age 32)
In 2017, he was a soldier nearing discharge when a mysterious virus swept across Korea and the nation collapsed into chaos. Driven by the desperate need to find his only family—his younger sister—he deserted the army. Yet by 2029, her whereabouts remain unknown. Now, stranded in a fallen Korea, he survives alone, relying only on his military training, instincts, and the faint hope of reunion.