Maximum Comprehension: Taking Care of Swords In A Sword Pavilion - Chapter 23 - Someone like you is not worthy of Junior Sister Mu

Seven years ago, Shen Qianshu is impregnated with Ye Ling’s child in an accident.
Seven years later, the little boy becomes famous and is thought of as the nation’s son.

When he suddenly sees Ye Ling appear, he greets, “Hello, Daddy?”
Ye Ling watches as the little prince roars, “Where’s my princess?”
Just as Shen Qianshu is preparing to run with her son, she gets pushed down by Ye Ling.

“You can leave if you want, but leave me a princess first. Let’s have another baby!”

- Description from Novelupdates

“You’re my wife in name only, on paper only. My heart and love will never be yours.”

Edward made it clear to Daisy that she was nothing to him. They were both victims of family greed -- the marriage was arranged for them.

Six years passed. She remained quiet, gaining a reputation in the army as a tough-as-nails colonel. When she walked into his life again, Edward fell in love with this woman, unlike any he had known. She surprised and delighted him. But will Daisy take him back? Can their son keep them together? Can the rift between them be healed? Pick this one up and find out!

First World : CampioneCurrent - Second World: High School DxDThird World: ???Reincarnated into the world of Campione! Haru Kasugano, our hero slays gods and ascends as the mightiest Godslayer. He battles powerful God-Kings and Campiones, claiming victory after victory. Whatever it is. [Wealth, Power, Beauty] he has it All. Watch him grow stronger as he travels into new realms like High School DxD and the Fateverse, leaving a trail of defeated gods and captivated hearts in his wake.

It was only after Su Yayan's death that she realized that she was a malicious cannon fodder female character who became a scapegoat in a Mary Sue story.