72 Hours of Life

When the earth is dying, humans are forced to retreat underground and rely on "tinder" preparations to maintain short-term radiation immunity. The life of every qualified person is locked in the 72-hour countdown on his wrist. The advance team lost contact and there was no reply for a month. The second batch of six people set foot on Xihexing, thinking that they were facing a strange planet and an unknown environment... But they realized the first moment after landing: the real danger was closer and more familiar than they imagined. Creatures emerge from the darkness, and the base is deserted. The 72-hour countdown not only sustains life, but also counts down a huge hidden truth. Lingling thought they were pioneers. Until he understands—— What they landed in was not a strange world, but...