Survival Strategy
Read it on OmO fictions · Ch.1–3 free ↓After losing consciousness during an earthquake, Nam-woo wakes up inside a tilted fortress. The lower floors are submerged in water, and thick fog outside the windows shrouds everything in sight. He gathers survivors scattered across the building and waits for rescue—but no one comes. Then, once the power goes out, his nightmare truly begins.
Officially licensed English translation