Linde travels through the world of anime. Curafia is his adopted sister, Rias is his childhood sweetheart, and even after awakening his system, he can recruit his own demonic followers. From then on... the demonic contracts begin to spread across the universe. ... Curafia: Linde, I'm no longer content with just being a adopted sister. Rias: Linde is my only fiancé. Miyano Shiho: Master, can you replenish my demonic power? Esdeath: Master, please make me stronger. Nakiri Erina: My divine tongue is the best. ... Unknowingly, Linde has transformed the universe into his own pasture.

(Comprehensive anime + multiple heroines + plagiarism, Oregairu, The Heroine of Nowhere, Kaguya-sama: Love is War, Lonely Rock, I Can See, Kashi-sama, Can’t Study Together, The Quintessential Quintuplets...)

What should I do if I travel through time and space and become a fat otaku?

Masao Tanaka was extremely desperate. He had traveled through time. It would have been fine if his name and family were strangers, and it would have been fine if he hadn't been given a handsome face.

But why did he become a typical fat otaku like someone from an anime?

Fortunately, there is a system, but why is this system called the [Degenerate System]?

······

Yukinoshita Yukino: "It's really uncomfortable to be with Tanaka Jun."

Ying Lili: "You are a guy whose head is full of pornographic garbage. Come up with a new plot for me!"

Kasumigaoka Utaha: "I never thought that the person who wrote such a sweet novel would be you, Fat Otaku."

Yotsuya Miko: "Tanaka, help me, just destroy the evil spirits and let me..."

Fujiwara Chika: "Tanaka is really cute."

Goto Ichiri: "Tanaka, best friend."

······

An ordinary boy traveled through time and became Qianyu Yeyou because he was very curious about the scientific magic in the anime, and the gorgeous magic began to truly bloom before his eyes.

Eh? You mean the ritual is disintegrated?

I think I know a little bit.

What? Frost and Mist Kingdom? I think I know a little bit about it...

I really want to

like

He traveled through time and became the cousin of Nara Shikamaru of the Nara clan in Naruto. Nara Shikahaku has a deductive transformation system. He said that although his chakra attributes are not enough and he does not have a special bloodline limit, he has a family secret technique.

What? You're saying the shadow isn't that long? The blood vessels in the human body are about 100,000 kilometers long. So, it's scientific that my shadow would become thinner and longer from the Fire Nation to the Water Nation, right?

Killing from a distance? Doesn't Shadow Seam allow you to concentrate chakra and thrust to kill? What? How do you break through the Lightning Release Chakra Coat? Doesn't Shadow Slap Technique increase strength?

How do you control the tailed beasts? Isn't the most basic shadow imitation technique enough? It's common sense that shadow imitation can freeze the body, right?

How can I defend against the Tailed Beast Balls alone? Gaara can use sand to defend himself, and the Raikage can also use chakra cloaks. Isn't it reasonable that my shadow can transform into a barrier?

Don’t disbelieve me, this is really a secret technique passed down from my family.

[Illustrated] [Collection] [HP] [Magical Illustrated] [Not with the protagonist] [Super Magic Change]

With the magical atlas in hand, you can unlock the mysterious magic world and collect magic from all over the world. It is a great satisfaction for collectors like us!

Magic world, I, Anthony, am here!

"Unlocked the illustrated guide [Hogwarts Train] reward [Advanced Alchemy]"

"Unlocked the illustrated guide [Ultra-Ancient War Fortress: Hogwarts] reward [Ultra-Ancient Magic]"

"Unlocked the illustrated guide [Demigod Realm: Forbidden Forest] reward [Genesis]"

"Unlocked the [Three Deathly Hallows] illustration reward [Gate of the Underworld (Ghost Gate)]"

…

As Anthony unlocked more and more illustrations, suddenly one day, Anthony discovered that he seemed to be invincible.

Then one day.

"Unlocked the [Core of the Planes] reward [Gate of Space and Time]"

Anthony: Oh wow~ New world, here I come!

(The introduction is seriously inconsistent with the text. Please see the text for details. There is no reason. The author is just so naughty.)

First grade, Horatio: Headmaster, look, use this scythe of mine to hook out the soul, then lock it in this lamp and roast it with the fire.

Second grader Horatio: Principal, look at this cabbage! It can increase in value infinitely and even kill the basilisk in an instant!

Third grader Horatio: Principal, do you think this soul contract could arm the Dementors into my army of Soul Reapers?

Fourth grader Horatio: Headmaster, look, this gravity magic can pull down meteorites from outer space to strengthen Durmstrang and Beauxbatons College.

Fifth grade, Horatio: Principal, you said if I projected this mark onto the moon, everyone who saw it would be brainwashed into a believer in houttuynia cordata, and the houttuynia cordata I planted in the Forbidden Forest would sell like hotcakes.

Sixth grader Horatio: Headmaster, look! The tree that grows from this seed can convert cosmic energy into magical seeds. Then all of humanity can become wizards, mastering both technology and magic. Conquering the stars will be just around the corner!

Seventh grader Horatio: Principal, look...

Dumbledore: "Enough talk. Take out your wand. It's either you or me today."

(Updates are irregular, written for my own amusement and humor, featuring multiple female characters)

A multi-heroine anime, slow to start.

…

When Chen Yunhe was born, his mother died of complications during childbirth. Six years later, his father followed in his mother's footsteps and passed away.

When he was six years old, Chen Guohui died. That was also the year Chen Yunhe discovered that this world was not a simple one, because he awakened the Sharingan. Or perhaps the Sharingan was just a bonus on the panel...

Includes works such as Demon Slayer, Oregairu, Sakurasou, Boring Girlfriend, Curse Return... etc.

Transmigrating to a crossover anime world where gods and demons coexist, and cursed spirits dance with monsters. Lin Qingping, a top student from a small town, achieves first place in Chiba City's unified exams and enters Soubu High School. He's then chosen by Mrs. Yukinoshita to marry into the Yukinoshita family! He becomes Yukino's fiancé! He thought he'd be living off his wife for life, but unexpectedly, he awakens an upgrade panel! He starts by copying the Mystic Eyes of Death Perception, instantly reaching max level! He'll kill even gods if they're alive! Yukinoshita Yukino: "Yukino is one thing, but why did you even... Mom..." Yukinoshita Yukino: "I'll say it again, don't call me 'sister-in-law'! I was here first!" Suo Yuki: "Big brother is mine!" Hyuga Hinata: "Luckily, I only have one sister." Otsutsuki Kaguya: "Hagoromo Hamura, come and pay your respects to your Uncle Qingping!" Lin Qingping: "At first, I really just wanted to be a kept man!"...All virgins included! A harem fantasy!

Bai Tianyu travels through the world of Soman. At the beginning, he activates the chat group system. He obtains the system of the Cosmo God Group. Every time he recruits a Saint, he can activate the corresponding Saint's skills. He begins the journey of building his own sanctuary and collecting the twelve zodiac signs. Busujima Yako: Who can help us? I am willing to give my all. Esdeath: Fight me to your heart's content. As long as you defeat me, you can do whatever you want with me. Alicia: Oh, it's really difficult, but if you can solve the Honkai, I may not be unwilling to serve you. Leone: As long as you help the revolutionary army overthrow the empire, I am willing to give my all. Hill: Me...me too! ... Of course, Bai Tianyu will also find some good talents in his spare time to recruit them into his sanctuary (harem). You are all my wings!

[Make up for regrets][Sea of Trees Universe][Other worlds mixed in]

Lin Ming, who was sent to another world by a dump truck for performance, thought he could start a wonderful life as a time traveler, but unexpectedly he traveled to an "ordinary" world.

However, Lin Ming, who was about to take the college entrance examination for the second time, was suddenly involved in the hidden "abnormality". He

finally activated his own golden finger and accidentally joined the chat group of all worlds!

Alicia: "Hi, did you miss me?♪"

Li Lulu: "No, will you win? Lao Ming."

Kiana: "Bao Si! Friend."

Lin Ming: "Who is calling my name? A group of bullies are coming, get out of the way!!!"

………………

ps: This is the first time the author has written a book, so the beginning may not be very good, but it will be much better later. Please read on patiently, thank you