One Piece: Human God - Chapter 20: Lougetown

The later generations immensely revered Great Wei’s Jianan Emperor. During the period of his reign, Great Wei entered its golden era.

Interestingly, all the records, that glorified his accomplishments unanimously agreed, that Jianan Emperor had only one flaw in his life: He favored only imperial noble consort!

Zhou Tong was very annoyed. She time-traveled out of blue, didn’t even have time to take a breath, and yet, already had to deal with troubles.

What? The original owner of her body was a walk-on cannon fodder*? She couldn’t even be regarded as a second female lead?

Zhou Tong is angry! Change, it must change! This plot needs a beautiful turn around in order to be worthy of sis’s coquettish personality!

This is a story of the unfortunate time-traveling lass, who possessed the body of reborn aboriginal maiden and became the Great Wei’s beloved imperial consort.

- Description from Novelupdates

Qin Shi saved a child and died. The system gave her three rebirth choices.

1. Transmigrate to the ’60s to be another family’s daughter-in-law.
2. Transmigrate to the ’70s to be an educated youth in the countryside.
3. Transmigrate to the ’80s to be a “stepmother” of three babies.

Qin Shi decisively chose 3. She really can not bear the hardships of the ’60s and ’70s.

At the blind date, Lu Zetian looked serious: “If you don’t want to, I don’t want to drag you down.”

Qin Shi: “I understand.”

Before Lu Zetian could relax his expression, he heard the other party speak again.

“You need someone to take care of the children. I need you to take me out of here. We can get married by agreement.”

“My task is to seriously support and educate the three children to grow up, take care of your food, drink and life, and play the loving husband and wife outside when necessary.”

“And you only need to pay for all the expenses of the family and my salary. Of course, I will give you the account book to ensure that the account is clear and not fake.”

Lu Zetian: “…?”

The three children of the Lu family heard that if they were going to have a stepmother they would not have enough food and clothing, or even be abused.

They made up their minds to show their stepmother that they were not easy to bully.

As a result, the stepmother saluted them seriously as soon as she entered the door, and then gave courtesy in front of them.

“Hello, my name is Qin Shi. I will take care of your daily life in the future. I swear to the chairman that I will treat you fairly, justly and openly. I hope you can cooperate with me and we will live well together.”

Lu family’s 3 children was shocked: ⊙ ﹏ ⊙!?

- Description from Novelupdates

Aliandra Amariel loved magic, dedicating her academic years to the study of runes and spells, pushing the boundaries of mana's infinite possibilities. Like most Fae, her destiny seemed clear until that fateful day of her Class Trial, when the Blind Lich unleashed an undead apocalypse on her home, the fabled underground city of Dal’mohra, and triggered The Breaking – a cataclysm that forever reshaped the world. Saved by her mother’s legendary time-stasis spell, Ali wakes thousands of years into a dark future. Everything she knew and loved is gone, buried under a mountain, transformed into a twisted dungeon by the malevolent will of the Lich. Now, Ali must confront her deepest fears, mastering the arts of battling monsters and braving a town riddled with corruption. As the Lich's grand design shadows her every move, she scrambles to forge new friendships and unearth ancient knowledge in her fight for survival. Why must she struggle? All she had ever wanted was to curl up in a comfy chair with a few thousand good books. But the immortal Lich is drawn to her unique magic, ever hungry for more power to fuel his cold-hearted ambitions. How will she survive the giant target painted on her back as her advancement slowly reveals the horrifying truth of the Class she chose to save herself? Will she falter, forced into the eternal servitude of undeath, or will she rise against all odds and cast him down, ridding the world of his evil?

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.