Having traversed various anime worlds for over twenty years, Bai Ze suddenly became bound to a system that allows diaries to come true.

"Wait, are you going to publish my old cringey diary entries?!"

No!

The diary was published, and the whole world burst out laughing!

"Communicating with spirits and deducing fate? This kid isn't afraid of shortening his lifespan!"

"The author must have written it at night, because they're busy dreaming during the day, hahaha!"

"XX Hospital? There's a terminal case of chuunibyou here. Yes, hopeless!"

People just thought it was a child's delusional fantasy and ridiculed it.

When the relevant personnel verified everything, they were all shocked!

The Most Wicked Curse Master: "Holy crap! There really is a thousand-year-old brain?! Thank you so much, I'll follow you from now on!"

Vongola Special Forces: "Useless Tsuna is the disciple of the Great God? No wonder that bastard boss couldn't become the Tenth Boss!"

The Walking Grim Reaper: "What? I have the blessing of the Grim Reaper, which is why I die wherever I go?!"

The winery's model worker said, "No wonder Vermouth looked down on me. I admit defeat to him!"

Dragon Maid: "I want to be with you forever!"

(Currently implemented: Lonely Rock, Bangdream! It's My Go!!!!!) The idolization trend is sweeping the archipelago, and the light novel industry is no exception. At the behest of a school library, high school author Togawa Akie picks up her long-forgotten electronic keyboard skills, aiming to boost sales of her new work by forming a band. To achieve a more "original" commercial effect, the library doesn't assign her a permanent bandmate. Forced to leave the classroom and scour the streets for collaborators, Togawa encounters a group of girls who, under the name "End," are pursuing their dreams in a band. By chance, she and a girl named Chihaya Aine become entangled in Nagasaki Motoyo's scheme, ostensibly to form a band. "Perhaps everything originates from a fabrication woven from profit." "Then what is the meaning of these emotions and bonds born from this false heart?" (Tachibana, a fusion manga set in the world of idols and bands.)

Hoshikawa Taku, who traveled to Japan due to the sudden death of his black-hearted boss's "PUA", was bound to the [Black-hearted Agent System]. The more "black-hearted" he was to the girl idols he signed, the better rewards he could get. So... he signed Toyokawa Shoko with a black-hearted contract with no base salary and 90% profit sharing. He signed Hiroi Kikuri with a contract of "free food, accommodation and enough alcohol". He signed Takamatsu Tomo with the condition of "forming a band for life". He signed Hoshino Ai with a verbal contract of "teaching you what love is"... When they learned about the contract conditions, all the girl idols scolded him for being a black-hearted agent. But when Hoshikawa Taku pushed the contract in front of them, they signed the contract honestly one by one. There was no way, who made him offer conditions that they could not refuse... Hoshikawa Taku said: I am the one who lost money by signing with you, and every penny of hard-earned money I earned from you is what I deserve!

Tokyo Metropolitan Advanced Nurturing High School, a closed three-year high school. Homeless transmigrator Kamio Tatsuya just wants to spend his last three years here peacefully before adulthood, just to turn 18. But why is it that even this simple wish is constantly being thwarted? Reluctantly, for the sake of a peaceful life, he has no choice but to take matters into his own hands. Sakayanagi Arisu: He's amazing. I heard his parents are gone. I wonder if he'd be willing to change his surname to Sakayanagi. Ichinose Honami: Despite my best efforts, I can't defeat him. Ryuen Sho: I love his style of doing things. Having him as a teammate was definitely the right decision. Horikita Suzune: I was here first…

【Ave Mujica+Mygo+Lonely Rock】

Sakuragawa Aki traveled to the world of the Bang Bang girls and obtained a galgame cultivation system. As long as you improve their favorability, you can get random rewards...

But, you didn't say that after the favorability is high, they will all want to date me! ?

It's too scary to be confessed by the heavy girls!

…………

Takamatsu Deng: I want to be with Qiu... for life!

Anon: Qiuqiu~ Where are we going on a date today?

Li Xi: Huh? You, did you go out with Tomo Ling last night? Why didn't you take me with you?

Su Shi: Please, be with me... If it weren't for Qiu Jun, Watasi~

Hai Ling: ... Shut up, come up.

Chu Hua: I brought you donuts, we each have half.

Mu: Qiu, I'm not... Xiangzi's mouthpiece.

Metis: Qiu, please let me out, I want to play with Maomao too~

Maomao: Interesting man.

Mana: Qiu and I are one and the same, we will never be separated!

………

(The style is more relaxed, forming a band with the girls and healing their psychological trauma)

The otaku protagonist travels to Meng Meizi He Quan Sagiri, and finds that Marvel and the King of Blood are popular in the comics industry today.

Except for Marvel, it is the kingly way. There is no previous life fire animation such as Eromanga, Lelouch, Fate, Demon Forbidden, and Spirit of the Halberd.

When the protagonist yells that there is no cute manga, the system comes to teach full painting skills and open the god-level manga library!

“The animation of this world, I will save it!”

Sagiri picked up the hand-painted board and started the road of cartoonist…

(fan group: 458550220)

As the Demon Lord, Yuuye finally arrived in his dream world of peaceful everyday life, fully intending to laze around and enjoy a carefree existence.

But why does that useless angel Gabriel from downstairs keep mooching his Wi-Fi and hogging his computer to play games?

Enough is enough!

Does she think this Demon Lord survives on salads?

You’ll pay my electricity bills with your very self!

Then there’s that chuunibyou neighbor upstairs who claims to wield the "Evil King’s True Eye"—stop jumping out the window for no reason!

At school, things get even messier.

Some blonde twin-tailed classmate named Eris? Keeps pestering him!

A gloomy, bespectacled girl in the library stares at him like she’s thirsting for his body… Sanshokuin Kinko, was it?

After school, a gorgeous teacher tries to recruit him into the Service Club?

No way! Who’d join a club with such a sketchy name?!

This Demon Lord absolutely will not...

When he was a student, he woke up and found himself traveling through neon. He had a good start, but because of the death of his parents, it became a catastrophe. Ichinose Asaba had no choice but to fight against life desperately, and rejected the adoption request of his childhood sweetheart Ichinose Motoyo. Finally, he found his first home, SPACE, in junior high school. He thought he could live a stable life here, but the good times did not last long. Because of some reasons, SPACE was closed, so he had to leave here, and after entering the third year of junior high school, he was invited to join crychic. In the band, he met many partners, and met his childhood sweetheart Motoyo again, who changed his surname to Nagasaki. He regarded the band as his second home and gave everything for it. But fate played tricks on people. Until the arrival of a rainy night, everything he cherished turned into a bubble. After several heavy blows in succession, Ichinose Asaba, who was discouraged and determined to escape from it all, transferred to Sobu High School in Chiba alone. Yukinoshita Yukino: "I found your guitar for you, can you give me your life?" Kaname Rakuna: "Yu, accompany me back to SPACE." Nagasaki Suyo: "I will never let go this time!" Yamada Ryo: "Asaba, why is my money in your bag?"

(Even if you haven't read the original work, it won't affect your viewing experience (*¯︶¯*) + Fanfiction + Time Travel + Slice of Life + Personal Settings + Multiple Female Leads + The System is One-Time Use + The Main Character is Quiet and Slightly Introverted + Not an Invincible Character!!! + The Plot Has Been Changed and Will Be Different from the Original Work)

[The author updates with at least 4,000 to 10,000 words daily, so feel free to add it to your bookshelf and enjoy it every day!!! Please give it five stars! Please give it a good review! Please urge me to update! (///▽///)]

A recent college graduate from Blue-White Star is unexpectedly transported to the world of *High School DxD*, inheriting Taoist traditions and becoming the "Taoist Advisor" of the Occult Research Club at Kuoh Academy. He integrates talismans, formations, and Eastern wisdom into the conflict between demons, angels, and fallen angels, gradually winning the trust and affection of Rias, Akeno, Asia, and Koneko. In this perilous otherworld, Li Chun leisurely practices his Taoist path, protecting his companions, ultimately uncovering his own destiny and finding belonging and true love.

This is a journey through another world where Taoist magic and sorcery intertwine, and a symphony of fate where warmth and battle coexist.

(Comics + Kendo + Daily Love + Strangers + Oregairu + Kaguya-sama: Love is War...) My name is Nohara Shinnosuke, and I'm an ordinary, unremarkable high school student. I love watching Action Man, chocolate chip cookies, and 100% pure fruit juice! My least favorite foods are bell peppers, carrots, broccoli, onions, and so on. I currently have three close friends: Toru Kazama, O-Dai, and Nobita Nobi! ———— After being a five-year-old for who knows how many years, Shinnosuke suddenly discovers that time has begun to flow again. He's slowly growing up, and the world he lives in has undergone tremendous changes. A system that suddenly awakens has thrown his ordinary life into chaos! His childhood sweetheart, Ai Suotome, Eriri, who longs to see them again, Yukinoshita Yukino, who secretly observes him, and the cool and beautiful Kaguya Shinomiya... Ai Suotome: Shinnosuke, you can't get away! Utaha Kasumigaoka: Junior, be my hero! Eriri: I don't want to be separated from you again in this life! Shinomiya Kaguya: Shinnosuke, marry into the Shinomiya family! Shinnosuke, who is afraid of trouble, is a little curious. I just swung a sword casually, why do you all call me a swordsman?