Twenty thousand years ago in the solar calendar, humans used technology to combine all gaseous elements into one, giving birth to a brand-new new element - "Qi". This is a brand new element that has never appeared in this world.
Scientists in this field have conducted research on "Qi" and found that "Qi" can enhance human physique.
Until one day, the genius scientist Yuan Chu combined several liquid metals and "qi" through superconducting conditions to form a "mechanical species"
And transplanted it into the human Qihai cave, thus starting the era of technological immortality...