The Grandmaster Strategist - Volume 2, Chapter 5: A Nimble Chess Piece

When I opened my eyes, I found myself in a game where heroes and villains prevailed. I was told I would be granted one wish if I clear the game. The protagonist, who received a growth cheat that allows you to steal his stats by killing an opponent. He kills villains to grow up, but for some reason people mistake him for a “dark hero.” [Story-oriented]

"Lu Lijun! what're you doing?"

The hearse with the weird odor slowed to a stop before the entrance. The sound of pebbles could be heard bouncing on the ceiling. There were footsteps coming from the corridor, and there seemed to be someone sawing next door. The door knob to the room rattled slightly, and the faucet in the bathroom kept dripping even though it had been screwed shut. There was a rubber ball that rolled on its own underneath the bed. Wet footsteps started to surface one after another on the floor.
At 3 am, Chen Ge held a cleaver in his hand as he hid beside the room heater. The call he was trying to make was finally answered. “Landlord, is this what you meant by ‘the house can be a little crowded at night’‽”

- Description from Novelupdates

“Xiao Chen, please give us another chance!”Xiao Chen stared at them with a loathing gaze. “Ten years ago, you looked down on me. You showed up at my doorstep, forcing me to break off the engagement. My dad was so enraged that he was hospitalized. Now you're actually here to beg me?”It started off as an ordinary decline of a rich family. However, to everyone's surprise, the insignificant Xiao family actually gave birth to a bigwig who was powerful in the politics, military and business world. Just when all the major families could not stand the pressure brought forth by Xiao Chen and were forced to apologize, they discovered that he had disappeared!At the same time, in a small family of a small town-Xiao Chen exclaimed, “Mother-in-law! I am really here to repay your daughter's kindness. There's nothing else between us!”In order to pay back his debt of gratitude, Xiao Chen hid his identity and came to this small town. But his mother-in-law treated him in a totally unexpected way!