Genshin Impact, Breezing Through Teyvat - Chapter 21

The older sister flees from her wedding to be with her lover, and her younger sister is forced to take her place in marrying a very powerful man.

—

As luck would have it, she ends up transmigrating into the body of that younger sister.

Although the man that she weds is very powerful, he’s the irredeemable final villain.

All villains are doomed to a bleak ending. And, as this villain’s wife, she’s afraid that her ending won’t be good either.

Fortunately, the older sister had gone back in time after having experienced a lifetime of suffering. This prodigal daughter returns to the turning point of her life. Pointing at her younger sister, she demands for her younger sister to hand over her husband.

Looking at this beautifully crying older sister, Ye Zhen swiftly yields and says, “Older sister, don’t worry. I haven’t even done anything with brother-in-law!”

—

To her shock, she later discovers that she’s pregnant.

With tears in her eyes, her older sister says, “Didn’t you say that nothing happened between the two of you?”

—

Ye Zhen looks at the great villain that doggedly pursues her. She is utterly and totally doomed.

—

There’s a great villain lying next to her, and she’s pregnant with a mini villain. How’s she suppose to survive?!

—

Later on, as Ye Zhen watches the great villain putting the baby down and changing the diaper, she sighs. “There’s nothing that can be done. I’ve already missed the golden opportunity to turn things around. How can I leave now?”

- Description from novelupdates

In his past incarnation, Lu Xuan was the youngest Celestial Lord that the universe has ever seen!
An accidental rebirth brought him back to a thousand years before, where the Earth had just begun its spiritual reawakening. When he stepped onto the way of cultivation for a second time, he swore to rewrite all injustices suffered in his past life, and defeat all enemies that dare stand in his way!
Let invincibility be his cultivation and the path he treads. In this life, it is his destiny to be invincible!

To be exact, the female lead is an “older sister” type, amid many beauties and handsome guys, she's no white lotus.Also, it's said that the name of this book is the same as a brand of sheep's milk powder.

After struggling for three years in the apocalypse, because of her mother's act of kindness, Ji Wanwan and her family were harmed by their so-called relatives and died horribly to the countless gnashing of zombies. When she opened her eyes, she was back three days before the apocalypse began.At this time, she had awakened the Super Shelter System.While everyone was engulfed in the zombie crisis, Ji Wanwan was lying flat in the refuge, collecting rent and recruiting underlings...When her enemies came knocking and her softhearted family once again tried to morally blackmail her into taking in those relatives, Ji Wanwan said—We're not close, stop claiming relations!Want to stay? Sure!Hungry? Sure!Want to freeload? No way!!!What? Still want to cause trouble? Then let the underlings throw the troublemakers out, offering them as a human flesh gift package to the zombies outside the shelter!This time, Ji Wanwan made it clear that she lacked virtues in her life, so nobody should even think about morally blackmailing her!In her refuge, she made the rules!But wait, what's up with these underlings?Max-level Water Element Superpower big shot: Wanna play with water? Carrying a water gun and squirting zombies, the kind that doesn't make a peep?Max-level Gold Element Superpower big shot: Do you like gold? I'll take the crystal cores from the zombies and make gold jewelry for you!Max-level Wood Element Superpower big shot: Like orchids? Fine, I'll make the zombies' heads outside grow full of orchids!Max-level Fire Element Superpower big shot: Want to see fireworks? I'll blow up all the zombies outside for you!Max-level Earth Superpower big shot: Zombies too ugly, hurting your eyes? Bury, just bury them! If they're buried underground, you won't see them!Max-level All Elements Superpower big shot: Step aside, let me handle this!Ji Wanwan: “......”