I Am the Army [System Apocalypse, Strategy LitRPG, Strong MC]

When the dead disappear, the world forgets them. Hyunmin doesn’t. One moment, Hyunmin is crossing Hongdae with his mother’s medicine. The next, he wakes among hundreds of strangers in a living room built to test them. A bracelet measures his body. Riddles offer the only warnings. Monsters punish every mistake. And death is worse than death. Anyone killed inside the System is erased from the outside world. Families forget. Photographs change. Entire lives close over as though they never existed. But the dead remain inside Hyunmin. Their strength. Their skills. Their memories. Their unfinished promises. Every person he fails to save makes him more powerful—and leaves another life inside his own. With a hidden clock counting down over Seoul and the trials growing deadlier, Hyunmin must protect the survivors beside him without losing himself to the army within. The world forgets the dead. Hyunmin carries them. What to Expect- System apocalypse and survival horror - Strategic trials, riddles, and brutal choices - A strong-to-OP protagonist with earned progression - A powerful core cast with evolving relationships - One-man-army abilities and unconventional power growth - Meaningful deaths with lasting consequences - Fast-paced action balanced with character development - A modern Korean urban-fantasy setting