Time Travel and Fall in Love to Save the World

In 32**, humans have mastered the function of gene editing, their brains have been fully developed, and they have acquired various superpowers. But a hundred years later, mankind is facing extinction. Because of such powerful abilities, human emotion genes have disappeared, cannot evolve again and are easily destroyed. After various studies, the government finally decided to send four teams of artificial humans to four parallel worlds that will eventually disappear to develop emotions. Hong Er, a member of the fourth team, took the omnipotent pet assistant Black Wood Cat back to the capital of Puguo three thousand years ago and began a journey of falling in love and saving the world. But falling in love is too difficult—— That handsome guy in front, I can change whatever kind of woman you like, I just want to be conquered (@^_^@)