Our Three-Year-Old Baby Is a Lucky Charm

She was once a carefree little koi fish. After ten years of cultivation, she finally took human form. Then she unexpectedly ran into the benefactor who had saved her life, a man plagued by misfortune. To help him escape his bad luck, Chi Liyu launched her grand cuteness campaign! “Big Brother, don't frown. Little Liyu will bring you good luck!” “Big Brother, Little Liyu's tummy is hungry~” “Big Brother, Big Brother, hug me!” Lu Yunian looks down at the tiny girl and breaks into a cold sweat. How do you take care of a kid? Help, I need an answer ASAP!