The apocalypse has broken out, and while others are struggling, Jiang Han enjoys life with beautiful women, simply because he has a prison system... [Not a saint + Profits first + Multiple heroines + Building upgrades]

(Multiple female protagonists + Ayanokouji's gender change + romance + no entry if you don't like it) Hoshino Kanade is a time traveler who doesn't think she has many outstanding qualities. Although coming to Tokyo Metropolitan Ikusei High School was not her wish, it has come to this point, so let's eat first. (This is my first time writing fanfiction, please accept my first time)

Self-made billionaire Lu Feng, 35 and single, is transported into the body of someone who has the same name but is living in 1990! He is confused when he looks at his daughter and his beautiful wife in a grim apartment which was miserable as per his standards. The person whose body he has gotten into is a useless, unemployed scum who used to commit domestic violence on a regular basis!

What is going on here? Is this a dream? What happened that night?

Did I drink myself to death? Rebirth?

Now, Lu Feng is enthusiastic to get his new family out of this rut by helping his previous life mentor, and also reach the paramount of wealth.

This is the story of Lu Feng and his return to the year 1990 with his memories of a 2020’s billionaire!

[No system + deserted island + age difference + survival + hegemony] A mysterious lightning struck the cruise ship, and Zhou Feng woke up on the beach. Next to him was Qin Xiaoxue, the aunt next door. Soon they discovered that the secrets of this island exceeded their imagination.

Ito Hayashi, 24 years old, is a manga artist.

He has a childhood sweetheart who is a pure love god among the manga artists in the other world.

Until one day, his lovely girlfriend was bound to a complex development system and awakened a strange interest.

"You don't want your comics to be read by no one, do you?"

"This... This is to collect material for you!"

"I... I have no interest in putting a hat on myself!"

At this point, the pure love god fell.

Lin Xiuyi traveled to the Conan world of more than 30 years ago, and became friends with Kisaki Eri and Maori Kogoro who grew up together.

In the Conan world where the god of death has not yet been born, there are still countless cases.

Lin Xiuyi, a detective in his previous life and a high school student in this life, became the savior of the Metropolitan Police Department, helping the Investigation Division to solve one murder case after another.

In the process of investigating the case, he also met those mature and charming ladies in the future.

...

"Lin Shinichi? It always sounds weird to name a girl like this."

"Xiaolan, Sonoko is actually your half-sister!"

"Xiaoai? Is it not good to have my daughter's nickname like this?"

"Senior, I have never agreed to Megure's pursuit. I, I am still waiting for you..."

"Onii-chan, there are still some problems with the case in the Prosecutor's Office. Why don't you come to my house tonight and we can discuss it together?"

Travel to a world that is a fusion of science and comics.

It is also connected to the Devil Convenience Store, which sells Devil Cards and can draw out various treasures!

So, Chen Mo went crazy killing here!

Chen Mo: If the price you pay is enough, I can consider letting you draw one more card.

Kisaki Eri: Can learning sophistry make my tongue more flexible?

Mao Lilan: You and my mother actually have that kind of relationship?

Suzuki Sonoko: As long as you don’t limit the sales, I am willing to give you all the money and even the person!

Vermouth: Don’t talk, come in!

Yukiko Kudo: I'll let you touch the black stockings, can you let me draw one more?

Haibara Ai: Will my transformation really increase your combat power?

.........

Looking at the acquaintances lining up one after another to draw devil cards, Chen Mo fell into deep thought. Who should I make pay a price that will satisfy me today?

After Dongfang Yu's death, he accidentally traveled to the world of Zongman

But this time, Dongfang Yu became a string of data...

What is this? To be a second-dimensional person in a second-dimensional world?

Dongfang Yu doesn't want to die, he still wants to see this beautiful land!

Don't want to die? Then go get a job!

"Wait! Wait! What the hell is a virtual boyfriend? You even have virtual holographic glasses?"

"Shouldn't I be conquering the online world?"

Dongfang Yu felt like he had become a digital pet...

The book artist, the superpower president, the pet girl, the quintuplets... His data is all stored in the mobile phone.

"Why is this book artist asking me for a male anatomy diagram again?! Forget it... just take a picture of myself..."

"Tsk... How do we solve the current situation of people with special abilities? How should I know?"

"How do you draw a comic with depth and plot? This is easy! This is easy!"

"How can someone take extra classes in the virtual world?"

"No? You live in a virtual world? Do you believe I'll let you stay here forever? Huh? Why are you so excited?"

"Wait... Are you saying there's a girl named Yotsuya Miko in your class?"

"The resurrection plan has been delayed. I'll just be a string of data."

After that, Dongfang Yu found out after staying in this world for a long time.

"No? How did I become a god?"

“It’s okay to fall in love; however, growing up in a single-parent family, I have no interest in marriage.”

“Damn! I’ve already said that I’m not getting married, why are you still taking this so seriously?”

“I’m sorry, last night I was drunk.”