MTL - Scriptures of the Great Emperor - Chapter 97 Enlightenment

As a promise, he went out into the world as an assassin. 3 years later, after becoming the Supreme Assassin, he gave up on everything he had and returned to the ranks of ordinary people. But one day, Kismet, a mystical game created by the National Research and Development had appeared.

Enigmatic hands, spectral frame, and one cunning strike just like the swing of the Grim Reaper. The Supreme Assassin takes on the mystical world, and how his legendary tales sets off, progressively ascending the altar to becoming the best.

- Description from Novelupdates

Sometimes dying isn’t even the worst part of your dayMark has been reincarnated into a dead town in a bog, one that has been recently destroyed and occupied by ravenous undead. They disappear every day and return again at night, mindless and hungry, hunting for any survivors. He’ll need to use cunning and subterfuge to avoid them, because since he was transported into the body of a child, he can’t level up. At least not yet.Bog Standard. It means “totally normal”, right? But for the small towns found in these bogs, there's no quick rescue and not much trade. Everything has to be made to last. To them, it means “excellent quality”. Mark will have to prove he's Bog Standard if he hopes to survive.This is an Isekai of excellent quality. It’s a progression fantasy set in a LitRPG world, rags to riches with an eventual OP main character. The pacing is slow-burn, incremental progression, sometimes slice-of-life, punctuated by moments of intense violence and possibly traumatic content.

Quietly crossed over to an ancient peasant girl who could be deceived by everyone.

She was sold on the day she crossed the road, well, she took the betrayal by hand and stepped on the scumbag. She controls her freedom, she decides her marriage, she decides her future, and no one wants to point fingers at her!

Quietly and domineeringly, he patted his deed to the man next to him: “Take it away, I will be yours from now on.”

Man: “…”

The man dotes on her very much, she does whatever she wants, and abuses all kinds of scum with her. The two of them lived extremely well in their childhood.

It’s the identity of a man…

(Shuangwen, strong men and strong women, 1v1 favorite text)

- Description from novelbuddy