City of Sin (Yanyu Jiangnan) - Vol 9 Chapter 82

Jhin, a professional gamer, finds himself alone at the end of the world, fighting hell. He soon discovers that this is humanity's hell, but for him, it's a blessing from heaven.------------------------------------------------------------The story revolves around the Apocalypse. A classic story for fans of the game system and leveling up. If you're a fan of Solo Leveling, you'll love this story.

In her previous lifetime, they had married for five years. He meant everything to her, but she was thrown away like an old shoe.

After her rebirth, she gave him a divorce contract preemptively—

“Divorce after one year, the terms of the contract are as follows: husband and wife shall not share a room or bed. Intimacy forbidden?”

He raised his eyebrow.

Who knew that after she got drunk one day, leaning on the headboard, he rested his deep-set eyes on her. “You broke the contract, Mrs, Li.”

- Description from Novelupdates

He, without doubt hates her.
What did she do to deserve his hate?
The person who she treated well like a brother did not even bother to notice it...

Years passed…

He needs to get married.
He needed a wife.
So she offered herself.
It was a marriage that will benefit both parties he said.