(Lawful evil + coldness + self + no lovers + no marriage and no children + no homosexuality)
Qing Yao is a green snake with bamboo leaves that has become a spirit. By chance, on a Gengshen night, he got a ray of emperor's fluid and transformed into a human form.
Because the spiritual energy is thin, it took two thousand years of practice to reach the foundation-building perfection.
He was accidentally implicated by the seriously injured defecting system, failed in the calamity, was bound to it, and embarked on a journey of fast travel.