Pestilence: Rise Of The Pure Undead - Chapter 656: The Dust

Kamishiro Homura is a hero who once by himself exterminated the another world invader that destroyed the military all over the world. However his extreme strength made the influential people ostracized and exiled him from the society with false accusation of [Traitor] attached to him. A few years after that, for an unspecified reason Homura entered the magician academy and he looked after the girls that were ridiculed as the [burden platoon]…!? This is the raise of the curtain of a fantasy tale of the unrivaled and invincible young man where not a single ally or enemy can keep up with him, the young man who sooner or later will be extolled as the messiah by the whole human race!

There are only two destined outcomes for an illegitimate child of the Meng family.

One is to be useful and then being used to death. The other is to be exploited for being a useless person.

After being reborn, Meng Ting chooses the second option without the slightest hesitation.

As a result, he’s being married off.

“Oh.” =.=

***

This is a story of a beautiful young man who wants to become a degenerate after coming back to life from death, but is rejected by his upstanding husband in various ways.

This is a story of saving others, and being saved by others in return.

You are my beloved, and I am the light of your life.

Meng Ting: “Nonsense…”

Yan Sui: “Everything my wife says is correct.”

- Description from Novelupdates

Corporate slave Alexander dies with only one regret—not finishing the fantasy novel in his hands. Fate has a twisted sense of humor when he awakens as Alexander Flamingo, the perverted villain destined to be expelled and killed in that very story!Armed with complete knowledge of the original plot and a mischievous “Harem King System,” Alexander plans to rewrite his fate. No longer the one-dimensional pervert of the novel, he'll use his future knowledge to manipulate heroes, seduce heroines, and rise from disposable villain to the true mastermind of this world.The system grants him power through every relationship he builds—but can this calculating reincarnator use his second chance to avoid his predetermined death and become the ultimate Harem King? One thing's certain: this story won't follow the original script.

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.