The sky cracked.
1.4 Billion people disappeared. A cybernetic survives—but there is one rule at the bottom of his system: no death. This rule was carved into basalt 4.5 Billion years ago. A capybara appears. No one knows how it came about. It doesn't speak or explain. Among all the abnormal data, the body temperature of 38°C is the only one that is normal. Then someone told them: You have died 36 times. 30 Days. 20 Epochs. Every rule is a way to die. The Archean ground breathes, Ediacaran shadows copy your face, and Proterozoic rocks explode to the beat of 0.5 Hz. A cold blue light observes in the dark - it doesn't speak, doesn't attack, it just records. It eliminated one person and said one word: "Remember." Teacher D heard the heartbeat of 4.5 Billion years on the bottom heart - 0.01 Hz, once every 100 seconds. It's about to wake up. The moment it wakes up, everything returns to zero. The previous team reached the entrance to the dream and disappeared. They left a line: "If you can feel the loneliness - continue." Teacher D would continue. Not to live. It was because the capybara—at his feet—let out a grunt that had never been recorded before. And he was created 4.5 Billion years ago, not as a tool, but as a friend.