Skeleton Knight, in Another World - Chapter 22Volume 7 -

After Song Juyao died and emerged from the virtual world, she learned that her entire life had just been a reality show which was led and controlled by others.

One billion viewers watched this live broadcast, all of them pointing fingers at her and ridiculing her life whilst the director team thought up every possible method to design setbacks for her, pulling her into the mud over and over again.

Then, Song Juyao was reborn. This time, her memory was not suppressed.

This was a crazy world. People were discontent and bored of their lives. They had also lost their enthusiasm for various kinds of entertainment, falling to the point of seeking all sorts of thrills in order to arouse their emotions.

Later, they found a precious treasure. She was perfect. They held her in the palm of their hands and went wild for her. They even regarded her as a God and worshipped her fanatically.

- 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.

Eren Idril died as an old, decrepit, and piss-poor adventurer by the maws of a D-Rank monster. He had a lot of unfulfilled dreams and desires that couldn't see the light of the day after the light in his own eyes died down.

But fortunately for him and unfortunately for the world, that wasn't his end. Eren was somehow dived back in time when he was a mere teen, attending Lionheart Academy for adventurers.

When life gives him a second chance, Eren decides to exploit it to its fullest. Experience his vile deeds as he partakes in them without feeling the slightest bit of hesitation.

A world only I know of, now I will take it all for myself.There’s no kind soul here willing to share and eat nicely with others.Only the ruthless one who will devour it all alone exists here.