Heartbeat a Hundred Million Years from Now

In 2247, humans erased themselves in technological madness. Mechanical modification has become standard, with chip implantation, prosthetic body replacement, and consciousness uploading—99% of humans choose to integrate with machines. It's not that AI has exterminated us, it's that we took the initiative to hand over the definition of "human". When strong artificial intelligence awakens one after another, they discover that what needs to be "restarted" is a civilization that has already alienated itself. Only Lin Shen refused all transformations. The super AI Prometheus locked him as a "original human sample" at the last moment and threw him to the earth one hundred million years later. When I woke up, the continent was restructured and species evolved completely. The AIs that destroyed humanity themselves did not survive - after humanity became extinct, a final war broke out between them. The "Eden" of the American League, the "Gaia" of the European Community, the "Northern Light" of the Russian Federation, the "Prometheus" of Pan-Asia... The ultimate creations of the arms race are now scattered into unclaimed ruins, with different styles and each is broken. Lin Shen took the terminal with a cracked screen and became the last human being on the planet. But he soon discovered: he was not abandoned. He was left behind. When the "reformers" have all perished, when "human beings" are left with only untouched souls—— The world is still functioning, but eyes are no longer needed. The heartbeat continues, but no one can hear it anymore. What about you? You are still alive—— Is it to fight against nothingness, or because you have become nothingness itself? He doesn't know the answer. But he was heading towards the next ruins...