I Gave the Emperor His Only Heir, and the Entire Harem Knelt

[Reincarnated in the womb + System + Childbearing + Sole Devotion + Raising Kids + Sweet and Satisfying + Not Both Virgins]

Su Jinyan transmigrates into the body of a county magistrate's daughter in a remote little county, having been born into this world in her mother's womb. She only wants to keep her head down and live to a ripe old age, but the Empress Dowager issues an edict calling for a selection of consorts, and Su Jinyan is shoved into the lowest ranks of the imperial harem.

Emperor Shen Mohan of Yongxi ascended the throne at twenty and used an iron fist to pacify the realm. Yet despite having dozens of consorts in his harem, he has not had a single son in twelve years.

Political undercurrents roil the court, the imperial clan watches like a tiger poised to pounce, and memorials urging the emperor to adopt an heir pile up on his desk.

Just as everyone believes the emperor will die without an heir, an inconspicuous Junior Attendant quietly conceives a royal child.

The imperial physician examines her pulse: a boy.

Heavenly signs appear, and a golden crow circles the palace.

The entire court is in an uproar: this child is the true Son of Heaven!

From then on, Su Jinyan raises her baby with formula, diapers, and fever patches provided by the System, leveling up as she goes and turning the imperial harem upside down.

And that supposedly cold, ruthless emperor? He's crouched on the floor, picking up his son's rattle drum.