After Being Sacrificed, I Was Bound to the Shit Shoveling Officer System

Li Yan, a theological researcher who did not believe in God, was tied to the stake as soon as she traveled through time. In this world where others have clever tricks, useful tricks, nine-tailed foxes, and even unicorns and suzakus, she started with only one lamb, which was too little for her to kill and eat. However, it doesn't matter, she has the "Sacred Book" "The Classic of Mountains and Seas" in hand, and has rich experience in scientific breeding (although the student party has never actually raised Hajimi, but the Internet is full of her Yun son and Yun girl). Li Yan believes that although her new son is a bit useless, she will definitely be able to raise him to be white, fat, and succulent. Love does not want to be repaid but always feels indebted. Her bonded beast does not need to fight! No use! Just know how to eat. Keep it up... Wait a minute, will this little thing be too edible? Keep it up... Wait a minute, how come a bit of maternal love has gone bad? Keep it up... What kind of big boss is this? ! Would it be too cliché to return to Sansei Sansei?