[Quick travel + system + ancient saying + childbirth + cute baby + Zaizai + counterattack + slap in the face]
The first world: "The Pregnant Concubine of the Heirless Prince" - The prince is ill and has no children so far, and his status is in jeopardy. He never expected that when he returned from his next trip to Jiangnan, his wife and children would be born.
Political opponents suspected that His Highness the Crown Prince was enduring the humiliation and humiliation of his father in order to secure his position as Crown Prince, and planned to take the opportunity to expose him and unseat him.
He never expected that the little emperor's grandson would look exactly like his father, the Bingshan Prince.
The second world: "The Daily Life of a Rough Man Orion and a Little Village Girl's Second Marriage and Raising Cubs" - The vicious rough man Orion married a pretty little village girl who was divorced and returned to the village after three years of childlessness, and gave birth to a bunch of babies. This incident shocked everyone, including one of the people involved.
A certain man: Aren't I physically injured and left childless for the rest of my life?
The third world: "The mute young master of Tiansha Lone Star is full of descendants" - The mute young master who was criticized as having the fate of Tiansha Lone Star came back with the lucky lady and a bunch of brats and was slapped in the face.
The fourth world: "The richest man in the world has his direct heir" - The adopted son and daughter of White Eyed Wolf thought everything was under control, but unexpectedly the adoptive father suddenly had a biological son and daughter as his heir.
The fifth world: "The lonely disabled prince has a baby"
The Sixth World: "His Majesty the Emperor has a son"
…
Other worlds to be determined——