Having Cubs to Extend My Life, I Ended Up with a Whole Litter of Fuzzballs

Beast World + life-extending birth System + strong heroine and heroes + adored by all + many males, few females + leveling up [The heroine is a heartbreaker, somewhat reserved, but not by much.] The good news: Ruan Xiyue has transmigrated. The bad news: she has only three days to live. The good news: taking a mate extends her life. The bad news: her former fiancé looks down on her and wants to break off their engagement. Fine, fine, so that’s how you want to play it? Her ex-fiancé mocks her, saying that after breaking off the engagement with him, all she can do is foolishly choose a beast husband who can’t produce heirs. Later, he watches her husband’s children running all over the place, and sheds jealous tears. When she meets her lifesaver, she says, “I can only repay you for saving my life with my life. If four lives aren’t enough, I can give you more.” To the Brightmoon Rabbit who likes to act innocent: “You’re really not secretly a twin?” So it’s multiple personality disorder. Well, that’s fine… No, it’s not! If having cubs is the only way to extend her life, then she’ll do it! She’ll max out her lifespan!