Pregnant Bunny, Obsessed Beast Husbands

On the verge of death from illness, Yu Zhizhi transmigrates to the Beast World Planet, becoming the lowest-ranking plaything for slaughter. Her destiny was supposed to be a direct slaughter by powerful figures gone Berserk in their beast forms. Fortunately, she awakened the Childbirth System, and the style of the story suddenly changed— The maddened and fallen monster (Wolf): “I'll give you a choice, love me, or be bitten to death by me?” The evil Duke (Snake): “Beautiful maiden, please fall into the abyss of desire with me.” The tyrannical Imperial Marshal (Shark): “I command you, you are only permitted to love me!” The wildly arrogant Crown Prince (Tiger): “I will kill all the males who covet you!!” (The list of Beast Husbands is expanding—) As the lowest-ranking female, Yu Zhizhi is doted on wildly by the powerful figures, undergoing Evolution all the way to the top-tier Rare grade and becoming the most noble existence in the Beast World Empire! — Description from novelcodex.org