As the fourth child of the Shinomiya family, I began living independently. Every day, I woke up in the dark closet, went to my bed, and took out a dummy, placing it under the bed. Then I checked the blades in the soles of my shoes to see if they were sharp, cleaned the potassium cyanide particles from my waistband, checked the prohibited words on my clothes, and made sure the miniature surveillance devices were working properly. I placed a bayonet in a book, and a submachine gun and bombs in my backpack. Completed, with a smile, I headed towards Soubu High School. As a normal high school student, I greeted a beautiful day. As a normal high school student, aren't the things I have normal?

Multiple female leads, crossover anime, no eunuch ending, protagonists lacking any true goodness or beauty.

While traveling through various anime worlds, Tetsuya Amano unexpectedly discovers that all the female protagonists have a treasure chest with a progress of 0% above their heads, which triggers his obsessive-compulsive disorder!

The key to open the box was actually on the male protagonist.

To control them and their lives.

Tearing apart Aki Tomoya's dignity and publicly humiliating Hikigaya Hachiman.

When Aki Tomoya knelt at his feet, when he treated the Service Club like a playground...

I, Tomoya Aki, Won’t Make Games, Won’t Be a Fat Otaku or a Simp — I Just Want to Study!"

"I'm Aiming for Tokyo University. Studying Brings Me Joy!"

"Anime, Manga, Games, Light Novels, and Women — Get Lost

Hachiman Hikigaya, who was expelled from Advanced Training School in the second year after a unanimous exam, was taken in by a rich girl after leaving school and trained to pass the college entrance exam. He then happily received a large truck... Hachiman Hikigaya, who isn't exactly a rich kid: "Ouch, that hurts so much, Ryuen!" Ryuen: "Hikigaya is my good brother, you have to pay more." Ichinose: "What's mine is mine, no one can take it away." Ayanokoji: "How did I end up in Class C?" —————— Currently, he has: Ichinose, Shiina Hiyori. Number of students temporarily expelled by Hachiman: Nine.

[Unbeatable background, no system, multiple female characters, doesn't eat beef]

This book is also known as [One Piece: The Strongest Background King] and [Because I don't eat beef, Im said I'm too extreme].

Ace's father was the Pirate King Roger, Luffy's father was the Revolutionary Army leader Dragon, and Teach's father was the former ruler of the seas, Rocks.

Alright, alright, so the world of One Piece has entered the era of relying on one's father's connections, huh!

My name is Narona Ian Saint. My mother lives among the flowers year-round. The Five Elders kneel and call me Young Master. The Knights of God are my personal guards. What do you have to fight me with?

Comparing family backgrounds? My family has a history of 800 years, but it can't compare to your family's three generations of hard work.

"Kicking the Celestial Dragons like a football? Who is this guy to be so arrogant?!"

"What? The Five Elders actually called him Young Master? Then it's alright!"

"They kidnapped Princess Vivi to the Holy Land, and then blew up a restaurant just because she wouldn't eat beef. Is there no law left?"

Ian: "Which law says you can't do whatever you want? I'll make my mom change it!"

[Boat travel + multiple female leads + action + comedy + Momonosuke and the deserter king are destined to die]

After Etherius Thor Dragneel learned Dragon Slayer Magic, he unexpectedly ended up in Windmill Village in the East Blue, where he became sworn brothers with Luffy, Ace, and Sabo. However, he ultimately chose to set sail with Luffy and began his adventure to become the strongest person in the world.

Nami: I love Thor the most!

Robin: What a bad guy!

Hancock: This is the legendary wedding!

[No need to follow ships + no need for navy (transitional) + invincible in the mid-to-late game]

In the year 1495 of the Sea Calendar, Yi Chen transmigrated to the world of One Piece with a collector system. Everything can be collected, and items recognized by the system can earn rewards.

[Congratulations, host, for acquiring the common item: "Unknown Sword Technique". Reward: One year of sword technique training experience.]

[Congratulations, host, on acquiring the rare item: "Naval Six Styles"! Reward: Five years of training experience in the Six Styles]

[Congratulations, host, on acquiring the Epic Item: Fifty Craftsmanship Skills of the Fine-Grade Sword - Mountain Falcon. Reward: Ten Years of Swordsmanship Training Experience]

[Congratulations, host, on acquiring the legendary item: Hawkeye's Dagger. Reward: Swordsmanship that can cut through steel.]

[Congratulations, host, on acquiring the divine item: The Medal of the Demon Heir. Reward: Awakening of Conqueror's Haki]

[Congratulations, host, for collecting a special item: Major Tina's personal items (duplicate). You will be rewarded with 500 collection points.]

......

In 1520 of the Sea Calendar, the Battle of Marineford broke out, and the Yi Chen Grand Fleet descended from the sky, surrounding the entire navy.

Crocodile: Boss, did you have to make such a cool entrance?!

Empress: I will protect Brother Chen's will!

Hawkeye: You want me to go easy on you? Five duels and three bottles of homemade wine!

Ming: Young Master Chen, let's cause a huge ruckus together!

Big Bear: How can we make the acting more realistic? Ah Chen is making things difficult for an honest person!

Moonlight Moria: ......

Admirals: Turn your guns around! The time has come to swear allegiance!

[The best Douluo Continent fanfiction ever, bar none.]

Su Xian transmigrates to the Douluo Continent and starts with a punishment system. He becomes stronger by punishing sinners.

Punishing Xiao Gang to gain the goddess's favor

Tang San was punished by having to sacrifice a million-year-old soul beast.

Punish Tang Hao and obtain a super artifact.

Xiao Wu: "Brother Su Xian, I'm being a good girl, I don't want to be punished."

Bibi Dong: "As long as Su Xian is here, the heavens are here. If Su Xian is not here, what use is the heavens?"

Qian Renxue: "I was punished by Su Xian, and I feel a little embarrassed."

Gu Yuena: "The Golden Dragon King's bloodline has awakened. I'm going to find him."

Years later, Su Xian, accompanied by a goddess, unified the Douluo Continent and established the number one family in Douluo, with a house full of children.

"How lonely it is to be invincible."

The launch date of the Starry Sky Railway. Lin Yu, a homebody, was transported into the game world while playing. "Little March! I didn't mean to touch you! I was afraid you'd get attacked by the Doomsday Beast!" "Star... I didn't mean to either, can you get off me?" "Lin Yu... what are you going to do to my doll?" Black Tower looked at Lin Yu with anger and embarrassment. "Lin Yu... this is my phone number. After you get on the train... call me anytime." Aista apologized... "To complete the mission and get Starry Sky Coins... I had no choice but to do this!"

Family-based!

Qin Xiao transmigrated to the Douluo Continent decades ago and finally became a Title Douluo, only to have the system inexplicably activated.

I'm practically invincible, and you're only just arriving?