Manga wo Yomeru Ore ga Sekai Saikyou ~Yometachi to Sugosu Ki mama na Seikatsu~ - Chapter 86 – Demon King Immediately Falling Within Two Panels

“You’re the moonlight that lights up the night’s darkness~

I was playing a boring game where you don’t level up no matter what you do, there’s no event happening and it was even FREE on *** store. I had an argument on relationship stuff, was angry and decided to destroy the village in a game, then a notification pop-up…

-Your karma has increased by 10.

-You are now at level 2.

Graphics of the game changed. Acquired magic. Saved a village girl that was chased by bandits. Gained a cultist.

It seems the events are starting to take place. Lets see what happens…

“O, Hero!” With that cliched line, Kazuya Souma found himself summoned to another world and his adventure–-did not begin. After he presents his plan to strengthen the country economically and militarily, the king cedes the throne to him and Souma finds himself saddled with ruling the nation! What’s more, he’s betrothed to the king’s daughter now…?! In order to get the country back on its feet, Souma calls the wise, the talented, and the gifted to his side. Five people gather before the newly crowned Souma. Just what are the many talents and abilities they possess…?! What path will his outlook as a realist take Souma and the people of his country down? A revolutionary transferred-to-another-world administrative fantasy series starts here!

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

- Description from Novelupdates