(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."

······

Father, is it all over? No, son, they'll be back next week to get invincible! My name is Arthas, a human prince, a famous young, wealthy, and practical man in Azeroth. My life creed is simple and practical: do it or not, it's up to you! From Lordaeron to Silvermoon City, from Kalimdor to the Frozen Throne, my reputation is known to everyone. With the blessing of a maxed-out aura, I can do a heavy blow with my left hand, a drunken fist with my right hand, and a dodge in between for a critical hit. The Holy Light can't save Azeroth, only a sword at the enemy's neck can. Human women are sweet, elf girls are elegant, and orc girls are rugged. But isn't your naga girl coming here for marriage a little too abstract?

Eriri: Just a mere Chiba, you want to be a light novel master? Sagiri: Nissan, I'll work hard to become an illustrator worthy of you. Kani Nayuta: I love you so much, senpai! Senjumura Masaru: You're number one in my heart. Kasumigaoka Utaha: Sensei, I'll surpass you! Gokou Ruri: I'm your ultimate apprentice. That day, his journey as a light novelist truly began.

I was thrown into countless hentai worlds, forced to walk the path of scum to survive. I seduced married women with the fragility of a young boy, coerced girls with my blond hair, or engaged in forbidden school romances as a teacher… Now I have a new identity: the evil spirit of Babel, the doctor of Rhodes Island… the harem king of Terra. I will use the abilities of the underworld to change this land filled with tragedy. I was once a quality inspector at Type-Moon Heavy Industries, and I conquered the world in the name of Lance; those powers came with me. “Believe me, my becoming a harem king is all the world’s fault!” “I will save this damned world! To undo those regrets!” “Come, witness me as a player, as the Fourth Calamity!” [Erotic and exciting, five chapters a day, quality guaranteed, plenty to satisfy]

[Rebirth + Dragon + Pseudo DND + Lawful Evil + Many Children + Leaders + Multiverse]

After the Dragonfall War, the dragon clan fell from its dominant position... At the same time, a red dragon awakened the fertility system, and began to work hard for the revival of the dragon clan by plundering the princess!

Some call him the evil dragon, and some call him the vicious dragon.

However, it is undeniable that for the dragon clan, he is a great emperor who surpasses the Dragon God.

Until his bloodline extended to the infinite world.

Someone praised him like this: "He is the King of the Blazing Sun, he is the ancestor of all dragons...his light illuminates the entire multiverse!"

[Day 1, My name is Lin Li, I've transmigrated!] [Good news, I've transmigrated to the world of Honkai Impact 3rd: Starry Sky Railway, this is the Black Tower Space Station.] [Bad news! I think I've transmigrated into a game, and all these people are NPCs?!] [Day 2, The little Black Tower doll is very smooth! And very! Realistic! The doll's joints are suitable for some uncommon poses, not bad!] [Day 3, Putting Estelle on her beloved telescope is indeed a good idea! Legs to admire for years!] [Day 4, Kaffa is very big, as expected of Kaffa's mother! Hmm, I'm not talking about age, I don't know how old she is!] [Day 5, Silver Wolf is very cute! Who would have thought that the genius girl likes teddy bear prints?] [Day 6, March 7th is also very cute! And surprisingly well-endowed! Carries a camera? Let's take more pictures!] [Day 7, Himeko-neechan and Kaffa, who is older? They seem to be about the same, of course, I'm not talking about age.] On the thirtieth day, Estella cried out, "Who are you?! Why are you in my room, and why are you touching my feet?!"

Green was enjoying a solo raid at home, but was kidnapped by the system and taken to the world of NIKKE, where he became the commander of the Nikkis.

After working hard to increase the favorability, the system exploded.

"Even without the system, I can still achieve the great cause of retaking the ground."

"Don't underestimate the bond between me and the Nikkis!"

As he said this, Green sneaked into the chat group of the Nikkis.

Rapunzel: "Shared a picture of my brother's abdominal muscles."

Nian: "This is the strongest firepower!❤"

Anis: "Damn, there are more and more women who want to get close to the commander recently! Rapunzel, it's all your fault!"

Marianne: "Commander! SUKI!"

Privati: "This, what kind of indecent group is this! I must confiscate these pictures immediately!"

Isabelle: "Lovely people... Please answer, who is your girlfriend?"

Green: "Lavi, Nian, Anis, I want a bond, not your almost 200KG body sitting on my pelvis."

————————

This book has a harem, peach, crazy and serious main line, and is determined to write every Nikki in the game into the book

My name is Yamabuki Huajin.

I’m done pretending—time to come clean. I’m a transmigrator, and yes, I have a system.

My ability? Every day I wake up randomly in someone else’s bed and transform into a different anime character.

Today, I opened my eyes to find myself in Academy City, with Misaka Mikoto pointing her Railgun straight at me.

Bros, what do I do? Waiting online, kinda urgent.

PS: Friendly reminder—please throw your brain away before reading this.

PPS: The lack of logic is the logic of this story.

PPPS: ...Brains all gone? Then come on in.

Chen Feng traveled to the Xuan Realm to start his live broadcast business, and the unkind system gave him a bunch of weird skills.

From then on, the world of cultivation began to become strange.

[Voice of Filial Piety (Stronger Version)]: What is filial piety? What is love? Do you know the greatness of a mother's love?

[Paper-cutting for Adults (Li Goushou Version)]: A one-stop service for the salvation of the souls of the deceased during funerals.

[50-cent special effects]: What’s wrong? Haven’t you seen a handsome guy speaking with subtitles?

[囍 (Netherworld Version)]: Music array skill, summons the red and white evil spirits.

【Equivalent Exchange】: If the weight is the same, forced exchange.

[100% catching a knife with bare hands]: Watch carefully, it’s about catching a knife, not being caught by it.

[A Heart-piercing Blow (National Treasure Edition)]: A heart-piercing blow can bring substantial damage to the opponent.

…

A full-family work.

Yanagi Nagao traveled to the world of sozoku (mainly the otherworld), obtained the blessing of the loan system, and became the head of the Takayanagi family.

Akizuki Airi: Why is it that the one who paid off the debt of Xier is not me, but my mother? I can do it too!

Takayanagi Kaoru: Should I call you big brother or dad?

Adachi Rika: Uncle, I also belong to you as an idol.

Oki Rinka: If you kill her, I can offer my mother

Katsura Kotonoha, Saionji Sekai, Amemiya Misako, etc. to conquer by myself!