The Luna's Revenge: Mother of Four

"In her previous life, Viola possessed the rare “Sacred Bloodline Physique,” which gave her an exceptionally high fertility rate. She was chosen as a mate by Eric, a pure-blooded werewolf, but due to Eric’s hidden genetic defect, she endured a difficult birth and gave birth to a husky pup instead of a pure-blood wolf cub. Eric cruelly killed the child by smashing it to death and then strangled Viola. Reborn on the day of the mate selection ceremony, Eric mistakenly believed that his follower Selena had given birth to three pure-blood wolf pups in their previous life, so he chose Selena before anyone else. Viola, meanwhile, naturally became the mate of Leonard, the unpopular young master of the family. In this life, Viola joins forces with Leonard to uncover the truth behind Eric’s fake pure-blood husky lineage, crush the scumbag and the other woman, and successfully give birth to four extraordinary pure-blood black wolf pups. In the end, she rises to the top of the werewolf hierarchy, becoming the ultimate ruler of the wolf clan while finding her true and perfect love."