Although his seemingly unorthodox ability is pregnancy and reproduction, Luo Cheng is a serious person.

He treats infertility and allows endangered species to thrive again.

He makes plants produce fruits so that no one on the Terra continent will die of hunger.

He allows cells in the body to reproduce in a targeted manner and cure diseases of all living things.

Luo Cheng considers himself to have done great deeds, but some people seem to have different opinions.

"You call the Haisi an endangered species?"

"You call monopolizing the food industry great deeds?"

"Everyone you healed has become a tool for your growth.

" "Luo Cheng, you are simply full of evil."

Luo Cheng: "So I don't need to keep your share of my latest elixir of immortality, right?"

"...I'm sorry, I admit I spoke too loudly just now." _(:з」∠)_

Kill the enemy? Luo Cheng chooses to make them his tools to contribute to his career.

This is a wonderful journey of a time traveler who starts from the Rhine Life Laboratory, pursuing the pinnacle of evolution, meeting like-minded people along the way, climbing to the pinnacle of life together, and transforming Terra.