She Gave Birth to a Baby to Extend Her Life, and She Gave Birth to a Furry Litter

The world of beasts + the life-sustaining system of having children + strong women and strong men + heartthrobs + more males than females + upgrade [The heroine is a scumbag, a little reserved, but not much. Good news: Ruan Xiyue has traveled through time. Bad news: only three days to live. Good news: Being in a romantic relationship increases your lifespan. Bad news: The original fiancé dislikes her and wants to break off the engagement. Okay, okay, let's do this, right? Her ex-fiancé laughed at her for breaking off the engagement, so she could only foolishly choose to marry a beast husband who had no hope of offspring. Later, she watched her beast husband's children running around on the ground, leaving her with greedy tears. Meeting a savior: If you want to save a life, you can only give it in return. If four lives are not enough for you, it is not impossible to add more. This Haoyue Rabbit who likes to play innocent: Don't you really have a twin brother? It turns out he has a dual personality, so that's okay... What the hell! Isn't it only by having babies that you can live longer? Continue! She wants to fill it up!