My Vicious Stepsister Faked a Pregnancy and Was Sentenced to Death, While I Truly Conceived and Became Empress

[Harem intrigue + a concubine's rise to empress + childbearing System + everyday childcare] [The male lead is just a tool] A modern female CEO transmigrates to ancient times and becomes a stunning beauty, with a red mole between her brows and an alluring charm. But she comes from a lowly background as a concubine-born daughter, and her vicious legitimate elder sister plans to force her to marry a fifty-year-old eunuch. Instead, she ends up marrying the wrong man and becomes a low-ranking concubine to an emperor with no heirs! The Tyrant Emperor is only twenty, yet he has no heirs. The Empress Dowager prays to the gods, ministers threaten to smash their heads against pillars, and his younger brother goes mad trying to pray for him to have a child. The people raise a deafening cry and send petitions written in blood, demanding that he produce an heir! The entire Great Zhou is frantic to get the emperor to have children. He has three thousand beauties in his harem, yet not one can give birth to a single egg. The only one who gets pregnant is his vicious legitimate consort, Tantai Fenghuang, and it turns out to be a false pregnancy. On the day Tantai Fenghuang's fake pregnancy is exposed, Tantai Yue becomes pregnant. The childbearing System rewards Tantai Yue with triplets: “The Great Zhou royal family is counting on you to save it!” Tantai Yue gives birth to three at once, stunning the heirless imperial family! Her eldest son is made Crown Prince, her second son is made a prince of the second rank, and her daughter is made a Senior Princess! Her vicious elder sister is so furious that her teeth ache! From then on, Tantai Yue is made a consort and becomes the most favored woman in the harem! Three adorable children aren't enough. Tantai Yue gives birth to twins, a boy and a girl, and is promoted to Noble Consort! Her third pregnancy brings three well-behaved little girls, and she is promoted to Imperial Noble Consort! Her fourth pregnancy brings three sweet little boys, and she is made Empress! The Empress Dowager is so delighted her eyes nearly disappear. The ministers rub their hands together, eager to educate the princes and princesses, while the Tyrant Emperor's brothers and sisters smother the adorable children with kisses! The people send delicious food to the palace every day, hoping the children will grow up quickly. Tantai Yue is practically put on a pedestal. Everyone says, “Your Highness, tired from walking? Your Majesty, why don't you give up your dragon throne so the Empress can rest her feet on it?”