Reborn on Selection Day：Giving Birth to the S-Rank White Lion

My younger sister, Chloe, and I were transmigrated together into a beastworld continent. Beastmen are classified into four distinct ranks: S, A, B, and C. The tribe chieftain, Gideon, gathered all the single beastmen in the tribe for us to choose from. Chloe chose Garrett, the only A-rank werewolf in the entire tribe. She gave birth to five consecutive litters, yet all her children turned out to be mere B-rank beastmen. Furious, Garrett dissolved their mating bond. The other males refused to take her in either, entirely because the offspring she produced were of a mediocre grade. Meanwhile, I chose a B-rank snake shifter and gave birth to ten children in a single litter—all of whom were A-rank. The entire tribe revered me as a divine lady, and the snake shifter successfully inherited Gideon's position. Consumed by sheer jealousy, Chloe poisoned my ten children to death and pushed me off a cliff, leaving me to plunge to my death. Yet, when I opened my eyes again, we had returned to the exact day of selecting our mates. Without a single moment of hesitation, Chloe chose the snake shifter. I knew right then that she had been reincarnated too. But this time, the children she gave birth to would not even qualify as C-rank.