(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."

······

Shiraishi Asu found himself reborn in a merged anime world—as a child incubus no less!

To make matters worse, his newly awakened "Daily Check-In System" kept rewarding him with... questionable abilities:

Hypnosis Series

Time-Stop Series

Tentacle Series

X-Ray Vision

Panties Notebook

"Lewdgan" (Seduction Eye)

"What kind of system is this?!"

Now, not only must he avoid ghouls, monsters, and demons who see him as a delicious snack—

He’s also stuck juggling affections between girls and mature women:

"Mrs. Yuigahama, I should go home… Lady Yukinoshita will get mad…"

"Mai-nee, I’m too young to play your lover in that drama…!"

"Tohsaka-nee, ‘magic recharge’ again?! Saber needs you too!"

A shota incubus’s struggle:

Surviving supernatural threats while escaping dubious rom-com scenarios!

(Genre: Isekai Comedy / Ecchi / Harem / Parody Crossover)

"I don't care what Thanos' ideals are, and I don't care what the consequences of too many creatures in this universe will be, as long as he doesn't use that damn Infinity Gauntlet to destroy my business!" - Kahn Punt

Once he traveled to the American comic world, Kahn had the golden finger to trade all the worlds.

So far, Boss Kahn's name is not only resounding in America in the Marvel Universe, his influence has spread to all the worlds!

PS: There are many subsequent worlds such as Marvel, Naruto, Harry Potter, One Punch Man, The Boys, Dragon Ball, One Piece, etc.

On the day before Shen Cheng opened his cat cafe, he found a cat-eared girl who had fainted from hunger at his store’s doorstep.

From that moment on, his world underwent a tremendous change.

A gentle and adorable cat-eared girl, a clingy dog-eared loli, a cunning owl lady…

A group of demi-humans, that only existed in fantasy, intruded into his daily life.

There were also Aptitude Users, Supernatural Users, Awakeners, Specialized Agents, Bio-Scientific Institutes, the Dawn Research Institute, and the Sakura Council Association…

During this time, Shen Cheng also discovered that he had the ability to fuse all demi-human genes. In Shen Cheng’s eyes, the true nature of the world was gradually being unveiled.

Chen Mo transmigrates into the world of Battle Through the Heavens and binds to the "Goddess Favorability System." For every point of favor he gains from a goddess, he receives a corresponding reward from the system.

[Ding! Goddess bound — Die Ba!]

[Ding! Favorability +1. Received a Tier-1 pill: Energy Storage Pill. Hand-holding bonus triggered — gained one incense stick's time of enlightenment.]

Looking at the girl in front of him, Chen Mo exclaimed in shock:

"Isn't this... the younger sister of Queen Medusa?"

Travel through the world of Souman and obtain the player system. You can unlock new achievements by conquering the heroine.

Mind control, the art of words, the power of a brave man, and many other abilities are combined in one.

Use countless abilities to beat up the minotaur and achieve true pure love.

In the daily world of Souman, save Nanao Akane, help Shiina Chizuru, and the vampire Sugizawa Mirai...

In the world of To Love-Ru, become Lala's marriage partner, conquer Mengmeng and Nana, date the golden shadow, and start the paradise plan.

In the world of Demon High School, in the name of God, end the turmoil of angels and fallen angels, save the heroine, and start a beautiful life.

This is the story of a supreme player who travels the heavens!

National marriage is open and men have been selected to enter the Cave World!

Dig through the caves and randomly marry someone of the opposite sex from one of the hundreds of millions of races, then enjoy your wedding night!

Rule 1: After marriage, you can receive massive rewards!

Rule 2: The gender of the partner is unknown. The looks of the partner are also unknown. The same goes for their race. It is also unknown whether they have any aggressive tendencies.

And Luo Yi awakened the system and was able to see the hints!

A live broadcast of a cave exploration for survival — a thrilling spectacle for all mankind!

Audience: "Wow, Luo Shen has matched with a beautiful woman again!"

Audience: "Amazing, as lucky as always!"

Audience: 'I'm shedding tears of envy!'

[Tokyo Sign-in Flow Superpower Daily]

Yuu Amemiya looked at the forehead that seemed to emit a faint light and sighed.

You have some abilities.

Side effects: unable to control yourself.

"What kind of weird superpowers are these?!

【Comprehensive anime + school + Shura field + love + light novel】

[Female protagonists: Ichinosae, Sakayanagi, Hiyori, Yukino...]

【Male protagonist: Hikigaya Hachiman】

[I am pursued by two school beauties, but I have become the public enemy of the whole school? 】

Hikigaya transferred to a school where meritocracy comes first. He originally wanted to wait until graduation to become a househusband, but on the first day of school, an outrageous development occurred.

Wheelchair genius girl Arisu Sakayanagi announced in public: "This is my fiancé"

The literary girl Shiina Hiyori actually made a straightforward confession, "I want to be your bookmark"!

I was forced into the campus storm, and from then on became a "scumbag who was two-timing at the beginning of the school term" in the eyes of all the boys in the school.

Faced with a closed campus full of surveillance and secretly surging factional struggles, the ability of self-destruction can sweep away everything.

See through the micro-expressions of a genius girl in a chess match, deduce campus conspiracies from a library endgame, and even use chess moves to break the girls' love offensive!

When Sakayanagi made a fatal move on the chessboard: "If you win me once, you can ask for anything~"

Shiina held up a kimono photo and leaned close to her ear: "Do you need to serve me in the tea ceremony class tonight?"

This elite college directly under the state has hidden secrets:

The strange reward mechanism of the mixed swimming class, the meaningful warning from Mr. Chabashira, the sudden outbreak of the points competition...

And I, a scumbag who is labeled as a "two-timing man", am about to overturn the entire academy in the double game of Shura Field and Chess!