Naruto: Dual-Pupil Uchiha - Chapter 198 : Obito’s Invitation!!

The world was once at war with 10 alternate worlds. This was known as the Concept War and our world won 60 years ago. All of this was concealed so no normal people are aware of this fact in the current time.

After the death of his grandfather, the high-school student Sayama Mikoto is suddenly summoned by the giant corporation IAI. He learns this world is headed for destruction due to the acceleration of the Minus Concepts. To prevent this, negotiations must be undertaken with the survivors of the other parallel worlds so their 10 concepts can be released.

And so Sayama is caught up in the final battle to clean up after the Concept War which left behind so much enmity.

She barged into his office, ignoring the secretary who was trying to prevent her.

He looked up from his files and frowned to see the girl who just barged into his office.

“ What are you doing here?” He asked her coldly.

She smirked proudly and flipped her hair back and said, “ What do you think I am doing here? I am hungry, take me out for lunch.”

He knitted his brows, “ Why would I? Didn’t I already pay the compensation? I have zero obligation to feed you. So go away.”

The corners of her lips turned into an evil smirk, “ Do you think that you can get away from me that easily? Tsk, tsk. Mr. Han, you have really underestimated me.”

“ I will hunt you down even if you try to hide away from me in a faraway mountain.”

...

Jiang Yue is a member of the most popular and powerful girl group who has lived her life with fame and glory. But what happens when she suddenly dies due to an accident and wakes up in the body of a hidden heiress of the Gu family?.....

Xu Nuan is an obedient and timid girl who suddenly becomes sharp-tongued, bold, and fearless after the accident. Can the people who have always looked down on her accept her strong and fearless attitude?

Han Zihao, President of Han Corporations was known for his cold and unmatched aura was forced to yield in front of the stubborn girl who jumped in front of his car. How will he be able to react to Xu Nuan’s fierce and spirited influence?

Ye Hao travels to the world of horror recovery.

It is full of demons, ghosts walking at night, and aliens with awakened abilities.

Ye Hao, who has always been more salty, did not expect that the golden finger would be so powerful that it would automatically level up.

“A good meal, Liuku Immortal Thief is in a beautiful mood, and the speed of cultivation is doubled.”

“Gu Lingqian will sense the presence of a Specter nearby, and he will be excited, and the training effect will increase by 70%.”

“The speed at which you made the talisman is too slow, the sky is the ****, and you have realized the mystery.”

“You haven’t touched a beautiful woman today, you are in a low mood with both hands, and you have no progress in your practice.”

“You watched a small movie, and Daluodongguan was very excited and fell into a state of epiphany.”

…

Ye Hao really didn’t think about working hard, but his eight strange skills were too good.

- Description from novelbuddy

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.