Rebirth: Divine Doctor, Sweet Wife - Chapter 1408

Death is sometimes not the end!
Dead prison!
This is a magical prison. It has the ability to draw the souls of the dead people of the world, and it also enables people to gain the ability of the souls of the dead.
When Qin Song woke up, he was shocked to find that he had come to the world of One Piece, and even more surprised that he found a prison in his body…..

- Description from Uukanshu

The world is about to be destroyed to make way for an interstellar transmission array formation. A young man journeys through the stars to save his home. A bloody fantasy adventure.

- Description from novelupdates

The famous apocalyptic boss Jun Ning, after dying together with the zombie king, transformed into a cannon fodder female educated youth in period novels.

The heroine in the book is a black-hearted lotus, but all the supporting characters have excellent characters, but they all end up miserable in the end.

Boss Junning looked at the cannon fodder script in his hand and felt no pressure at all.

It doesn’t matter if she is a cannon fodder educated youth, she has three types of abilities and a world-defying space!

Soon after, the boss’s cannon fodder script turned into a queen’s script!

The male and female protagonists panicked. Where is the halo of the protagonist that they agreed on?

- 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.