Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 12 Chapter 4 part1

An underprivileged prodigy, a cruel, ruthless world, and an epic story of battle and conquest. A young man with an exceptional inheritance leaves the small, rural city from which he hails on a journey to find the girl of his dreams. He defeats countless prodigies, sweeps through all forces that dare to stand in his way, and progresses step by step toward the pinnacle of all the worlds!
“I’m not targeting any gods in particular. All I’m trying to say is that all gods are trash in my eyes!”

Just because she glanced at him once more in the crowd, she inexplicably “seduced” Capital's young Mr. Peary. So—“Uncle, I'm stuck at the police station.” Soon, a large group of black-clad, gun-holding people stormed into the police station, nearly blowing it sky-high.“Uncle, someone says she is your wife and told me to take good care of her.” In an instant, the woman disappeared, and a certain man physically demonstrated to her that he only has one wife.In public, he is the cold and ruthless CEO of MC. In private, he is a rogue husband who tries every means to coax her into bed.One day, a certain woman couldn't stand it any longer, clutching her waist and sobbing, “You're sleeping in the study tonight.”The man hooked his lips, “You seduced me first, you proposed to me, you wanted to have a child...”

Xu Jun finally defeated the BOSS–the Dark Demon King, in this stand-alone, virtual reality game. When he wanted to go out to browse Weibo and express his mood, he suddenly encountered a game BUG and immediately passes over to the game world.

He became the man who finally took down the Great Demon King in this world. Gratifying! The attention of millions of people!

……However, he did not know the development of this world was not the same as the game, the Demon King did not die, rather his soul entered into Xu Jun’s body; this Demon King knows of all the stupid things Xu Jun does everyday…….

- Description from Novelupdates

I became a female character in a martial arts game I’ve played for the first time.

I know absolutely nothing about Murim, though…