MTL - Slag Shou Cultivating Manual - Chapter 41 Counterproductive

At home, she was invisible; after marriage, she was a decorative vase; in the end, a sea of flames buried her, and not even her corpse remained. This is the portrait of Han Yuxi’s previous lifetime.

Given a chance at rebirth, she strives to improve herself, wishing only to no longer serve as a foil or a pretty face. Then, she will seek out an exemplary husband and live a life of peace and prosperity. Alas, things turn out contrary to her wishes—she marries a man who bears a blood feud and hatred as deep as the sea.

She turns the world upside-down, but her road to happiness is strewn with setbacks and the sweetness that comes after bitterness.

- Description from Novelupdates

At the beginning, travel to the Holy Land Mary Joa and become a slave of the dragon people.

With the help of the Tianlong people’s “enthusiasm”, Chenos obtained the Devil Fruit that can rebound everything, won the favor of the Empress, learned to be domineering, and also gained the Golden Emperor as his younger brother.

Finally, in order to thank the Tianlong people for their “enthusiasm”, Chenos, who became the five emperors, decided to let them leave the Holy Land Mary Joa and experience the fun of the world!

[No system, no golden fingers, take the road of developing fruits, practicing physical skills and domineering, hoping to bring you a different world of pirates. ]

- Description from novelbuddy

The story is about a a hitman, Who dies because of his own recklessness and transmigrates into a game he used to play after his retirement as a hitman.I'm not gonna spoil any further, but i might answer few of your questions.Is MC overpowered?Nope, he'll become strong over time and all battle he'll fight will be because of his effort and techniques.Is there magic and adventure?Yes! It have both magic like normal isekai with adventure and fighting with monsters and many other things. There are other important things like “Essence Stone” But let's talk about it in the chapters.There will be harem?Not really, He will be in contact with many beautiful female and males but one waifu but i haven't decided yet.All i can say is, give it a try, I'll try my best to make it worth your time.

Renjin Yanase is an ordinary member of society whose occupation is a sales person. His hobby is an online VR game “Einherjar” that has been on for over five years now. It is a game with high degree of freedom and Renjin silently works hard to nurture his subordinate character.

The next day was a holiday so he’s going to use it for boss hunting all night.

When the boss hunt is finished, Renjin falls asleep in the game. He felt like someone was calling his name so he woke up.

Standing in front of the half-asleep Renjin was Eleanor, a character he created.

When Renjin looked outside after being puzzled to the characters who behave like they are alive, the outside scenery changed into one that he did not know at all.

Renjin who surveyed the surrounding, realized that the castle and the 200 subordinates that he created with time and money was transferred to a different world.

The transferred Renjin announced the declaration of the founding of a nation after a week.