(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."

······

He was transported to Japan in 1912, only to discover that this bizarre world was inhabited by yokai (supernatural beings), and that as a samurai, he had an obligation to slay them? Fortunately, despite this hellish start, Taira no Harunobu awakened a system that allowed him to draw unique sword techniques and items from various works by training disciples! Under his careful tutelage, the older sister next door learned Thunder Breathing and Lightning Return, becoming the Inari Soul Sword Saint; the little girl who used to roam the streets mastered Laurent's Mind's Eye Blade, becoming a peerless swordswoman with every strike finding its opening; and the noblewoman lawyer was inspired by the Ashina style, mastering the profound principle that everything can be a sword… Huh? Why are there only girls in the dojo? Nonsense! Isn't he a man?! — So said Taira no Harunobu, the Swift Wind Swordsman, the Eternal Sword Saint, and the Guardian of the Samurai Clan.

Duan Yi transmigrated to a Western fantasy world and became the last goblin.

People regard goblins as evil and lowly, and are determined to get rid of them.

He hid in the "Emerald Ruins" and awakened the "Seed of Life" ability—the ability to grow mindless goblin offspring.

Farming, infrastructure construction, and military support all depend on "cultivating people"!

Use modern wisdom for production, and employ scientific thinking for tactics.

The elven priest questioned his blasphemy, but the dwarven craftsman was drawn by the technology.

A female knight seeks revenge, while a girl with animal ears finds solace in her.

Multiple forces are eyeing him covetously, and the church intends to completely purify him.

Watch how he cultivates a kingdom, from barely surviving to establishing a nation and becoming king!

I was reborn into another world, starting as an unknown duke's son. I began to distinguish myself in my first year of university, developing a complicated relationship with a princess. I also discovered other transmigrators and learned about various cultures: beast-eared girls, elves, succubi, and, importantly, dragon knights. Ultimately, I built a nation in this other world where different races lived in peace.

Eden traveled through time, but he wasn't at all worried. He inherited not only Kryptonian abilities, but also those of the D-Force. Therefore, he wasn't afraid of kryptonite or sound waves. It wasn't until Eden realized he wasn't in the DC Universe. "My father isn't Clark Kent, right? But why isn't my mother Lois, but some Nolan Grayson? And what's with this monkey-like Justice League?" Indeed, Eden wasn't in the DC Universe, but in the "Invincible" world of IMAGE. But that wasn't important. What mattered was that Eden was not only a Kryptonian-D-Force hybrid, but also possessed a system intent on turning him into a villain. That system was supposedly created by OBA. Well, Eden was pure ol' good food. In response, Eden said, "So I'm not a good guy, but a villain? Doesn't a Superman-esque scoundrel become Homelander? How can I, Superman's son, be Homelander?" The system responded, "Host, be humble! You've surpassed Homelander and evolved into an Ancestral Man."

[Wandering Witch Fanfiction] [Multiple Heroines] [Yuri/Yuri] [Refreshing Read] [No Toxic Elements] [Guaranteed to be Enjoyable]

I've time-traveled? Oh my god, I've time-traveled! Why have I become a girl with long, straight blue hair?

So this is the world of Witch's Journey? That's interesting...

The only melee witch, whose physical strength alone is enough to insult the entire world, possessing combat abilities surpassing all other witches.

Traveling is all about getting food, of course. As for conspiracies and tricks, Irene is too weak for you to care about. If you run into me, Chao Yun Shiliu, I'll definitely knock your head off and let you eat some black-shelled eggs before you make your way out.

"So... what should we eat next?"

"Will Saya steal Elena from me? Saya is mine too!"

I awoke from a dream, incomprehensible murmurs echoing in my ears. Forgotten myself, lost my past. Looking around, I realized I was in hell—explosions raged across the azure sky, bullets ravaged the streets like a torrent, and war burned constantly across this land. The aliens who lived here possessed seemingly fragile yet fearless bodies, forming gangs for their own purposes, killing each other day and night. Then, they discovered me. They called themselves students, told me this place was called Kivotos. They also called me—Teacher.

[Western Fantasy][Lord][Multiple Female Characters][Minecraft Blending with Reality][Realism]

Li Wei, who transmigrates to a Western fantasy world and becomes the sixth prince of the Dawn Kingdom, obtains the MC system and uses the blocky abilities to strike at the entire Western fantasy world.

"You're saying the refugees are going to revolt because they have no food?"

Do you know what bone meal plus potatoes equals? The answer is countless potatoes!

"What? You're saying that refugees will freeze to death or die of illness in the dead of winter because they have nowhere to live?"

Place the block on the ground, and a towering building rises from the ground!

"What? Someone wants to assassinate me?"

Breaking rocks with bare hands, a blocky being of unknown physical strength... Can you really beat him?

Expand territory, improve the rule of law, reduce taxes, and abolish serfdom.

How could Li Wei have transformed the once frozen northern lands into a true paradise that everyone longs to visit?!

Female knights, beast-eared slaves, elves, saintesses, dragon girls...

More and more beautiful women are accompanying Li Wei.

"Make way, everyone! Don't block my way from building infrastructure!"

After donning the yellow robe, Li Wei raised his arm and shouted,

"Gentlemen, let us unite the continent together!"

Years later, Livy ascended to godhood.

Blocks and the God of Creation?

Creative Mode! Launch!

Zeon Declares Independence

Zeon Deploys Colonial Satellites to Earth

Zeon Drops Poison Gas on Colonies

...

Joe Shirota never dreamed he would be transported to the Universal Century (UC) world, and why are there other series of mobile suits in the UC world?

What? You're saying I have a Gundam that looks like a beautiful girl?

Come, come, you lowly creatures, you despicable things, may you all die by my sword!

What the hell is gravity?

(They've been resurrected, children.)

[Refreshing story + beast taming + multiple female characters]

I inherited a run-down zoo, but the system says I'm in the Beast Taming Sect?

A parrot delivers packages, ignoring traffic lights.

The crows tracked him down at night, and he achieved a great feat in suppressing the bandits.

Wild boars cause a crop disaster, tigers become the farm protectors!

Artifacts sunken at the bottom of the sea, pulled by a pod of whales!

Dominating the field of bionic technology, I am not only a force you can't mess with, but also the god of military industry!

...

Foreign tourist: Hello friend, I need to ask for directions.

How do I get to the zoo that has an animal playground, a deep ocean aquarium, a forest hotel, a top-tier hospital, a secluded residential area, a fantasy museum, a rare creature research center, a fairy market, and a train in the clouds?

Local: Do you want to go to the South Gate or the North Gate?

Foreign tourist: What's the difference?

Locals: You can enter from the south gate here.

The North Gate is an hour's train ride from the neighboring province; you enter from there.

Foreign tourist: Can I meet the zoo owner?

Local: Hey, perfect timing! Look up, do you see that dragon flying in the sky? The guy riding on its head is the boss.