It is a campus light novel written by Ghost Under the Night, serialized in SF Light Novel, with a total of 2401481 words, and has been completed.

The protagonist of the story is an ordinary student who interacts with several girls of different personalities in school life. However, he gradually discovered that these girls are not as simple as they seem on the surface, and they all have their own secrets and dark sides behind them. As the plot develops, the male protagonist is gradually involved in an event full of danger and conspiracy because of his close contact with these girls. After experiencing a series of exciting events, the male protagonist not only has to unravel the secrets of the girls, but also has to face the dangers lurking around them. The story shows the growth and transformation of the protagonist, as well as his choice between love and friendship through wonderful suspense plots and touching emotional entanglements.

[Azur Blue Artwork, Team-Playing Experience] Mochizuki Eiko lives his ordinary student life. Some say he's a hero who saves humanity, the beloved of all Heroic Spirits, and a legend of the Nine-Ship Jump. The proof is his ability to simultaneously flirt with a transfer student, a Saint, a Round Table Club leader, the CEO of a Fairyland consortium, and the head of the Genji Discipline Committee, all without being caught. He also manages to hold his own in interviews with Chaldea reporters. "I don't talk about three things in this relationship. 'I won't talk about Bawanshi because she's kind, never bullies the weak, and never mocks others' shortcomings.' 'I won't talk about Mordred because she's loyal, devoted to the Round Table, passionate about her work, and unwavering in her stance.' 'I won't talk about Sesshōin because her playstyle would stun me.' 'Type-Moon's power comes from bonds, so I've refined a magical formula that transforms love into power. All the Heroic Spirits need to do is accept my kindness, but I, the Nine-Ship Jump, have much to consider. 'I've sacrificed too much to capture singularities, and I've done nothing wrong!'"

Miyamoto Kuroba is a very ordinary high school sophomore. One day, a super beautiful girl named Amano Yuma appears in front of him and confesses her love to him.

Incredibly, Kuroba and Yuma made rapid progress.

It wasn't long before the progress was brought directly to the hotel.

Under the pink light, Xima's face showed an expression of pain and satisfaction.

"Hey, Kuroba-kun, this is my precious first experience. Can you promise me something?"

"What?"

"Can you please... die!"

At the peak of pleasure, a spear appeared in Heiyu's chest and pierced him from front to back.

When he was about to die, he saw a flash of blood before his eyes, and a red-haired girl appeared in front of him.

"It was you who summoned me..."

Some characters have ooc personalities.

There are named characters qcqs.

ps: The author doesn't like to have troublesome people in his harem, so some of the people will be gender-changed, for example, Kiba Yuto will become Kiba Yuki, and the cute Gasper will just be snapped away.

If you don’t like it, don’t enter.

As the Queen of Succubi, I appeal to the entire demon world for help: To corrupt a 17-year-old boy, I have transformed into the Otherworld Welfare System, attached myself to him, and begun my seduction! Dear host, you possess the ability to transmit your innermost desires to beautiful girls. Please have Yotsuya Miko... "Ripple!" "These are ripples that convey my will and enlightenment! The hymn of humanity is the hymn of courage!" Beep! You have awakened your seductive nature, making Goto Ichiri yours... "Do you believe in gravity?" "Human encounters are meaningful. If you want peace of mind, follow me." Beep, you can now stop time. The limit is five seconds. If you want more time, I command you to... Shinomiya Kaguya... "Enough! Five seconds is enough to dominate the entire world!" "And then I'll kill you, you bastard, in less than a second!"? Gazing at the invincible figure approaching, his fist piercing the sky, and behind him, the determined faces of the heroines who have overcome their fate, completed the trials, and grown. There were even many Taiman Ninjas, Magical Girls and the beautiful superpowered girl Succubus Queen whose lower abdomen trembled with phantom pain. Can reconciliation be achieved?

What's your advantage if you transmigrate into various anime worlds? It's information on beautiful girls! And what do you do after getting that information? Fall in love? That's too narrow-minded, bro! When transmigrating into anime worlds, you must understand one thing: what's most valuable in these worlds? It's the incredible work abilities of the female protagonists from different anime! Imagine starting a company! Actors can make movies, writers can be screenwriters, artists can be art directors, animators can be animators, and singers can be divas!! Get Mai Sakurajima to make movies, Utaha Kasumigaoka to write scripts, the blonde loser to draw manga, Sagiri Izumi to do illustrations, and classic characters from the Idolmaster and Love Live! IPs to form an idol group! How much money could you make? I don't even dare to dream about it~~~ [Stable updates, welcome to bookmark~~~]

"How to become the best in the world?" "The answer is, find more women. It's best if they are all rich, all have systems, and all are your wives. No matter if they are protagonists, villains, or extras, the more the better." "When you have a harem full of concubines, you are invincible." After closing the secret book, Chen Yin realized that he was already invincible.

"If the apocalypse comes and your wallpaper character appears beside you to protect you, how long can you last?" When Luo Jiajun, whose computer wallpaper was a bikini-clad image of dozens of female game characters, saw this post on a forum, his expression gradually became comical. Soon after, a post-apocalyptic game that suddenly appeared in Luo Jiajun's mind gave him the right to answer this question based on his own experience. [Super-Dimensional Apocalypse Game Installation Complete! With each game update, each version will offer a different apocalyptic theme!] [Please choose one of the following four initial apocalyptic versions: 1. The Walking Dead, 2. Natural Disaster, 3. Plant Mutation, 4. Omnic Crisis] [...Initial apocalyptic version selection complete! Synchronizing with reality! Please summon your teammates as soon as possible to deal with the impending crisis!] [Summon Teammates] [Achina Dimitrescu (Eight-Foot Lady), Class Synergy: Aberrant, Faction Synergy: Bio-Monster] [Iron Witch Annerose, Class Synergy: Swordsman, Faction Synergy: Witch] [Igawa Asagi, Class Synergy: Swordsman, Ninja, Faction Synergy: Anti-Demon Ninja] [Angel Ziegler, Class Synergy: Scientist, Healer, Faction Synergy: Overwatch]... Luo Jiajun: "The apocalypse version keeps updating and getting stronger, right? All sorts of disasters are bombarding us, right? Just wait! Once I've assembled a lineup of 9 Witches, 9 Swordsmen, 8 Anti-Demon Ninjas, 8 Overwatch, 8 Fighters, 8 Knights, 5 Demon Hunters, 5 Necromancers, 4 Lurkers, 4 Healers, and 3 Scientists... even if the Warp God attacks, he'll have to kneel down and sing 'Conquer'!"

Bai Ze is a time traveler and has a hosting system. As the name suggests, he can rely on hosting to train or learn, so as to improve himself. He and Nakano Nino have some feelings for each other. After all, who can resist the cute and beautiful Nakano Nino? Until he unlocked a new function. [Congratulations to the host for unlocking the turntable lottery module] [The lottery is in progress...] [Congratulations to the host for drawing the meat bun that Nakano Satsuki loves most] He was controlled by the system to run to Nakano Satsuki and snatched the meat bun she had just bought in front of the girl. [The system detects that the host is longing for a girlfriend, and the system is looking for one for you] Bai Ze watched in horror as he proposed to Kirisu Mafuyu for a relationship. [Detected that the host actually likes special effects films] Bai Ze numbly watched himself and Takanashi Rikka shout loudly: Let's celebrate! [Congratulations to the host for drawing the stockings] Bai Ze's gaze uncontrollably looked at Yukinoshita Yukino...

Young man, I think you are a scumbag.

You change your girlfriend every day, and they are all so beautiful. Don’t you leave room for others?

Amanozaki: No, Hinata Hyuga, Saria, Saeko Busujima, Kasumigaoka Utaha, Ayanami Rei, Rin Tohsaka, Shiki Ryougi, Rem, Taiho, Kurumi Tokisaki, they are all my stand-ins.

I am famous for being pure and loyal, okay!

He's the most sincere, admired by Takagi Akito, adored by Kashiwagi Eri and Eromanga, and even Shiina Mashiro and the Fallen Angel Black Cat insist on becoming his apprentice... Hailed as a once-in-a-lifetime prodigy, a prodigy whose hand has been kissed by the God of Manga, he's actually just a soulful artist like ONE. So, how can he create such a popular and acclaimed manga? The answer is simple: he risks his life. Of course, besides manga, women can also be traded, but it all depends on popularity. So—Hunter of the Intestines, don't come over here!