He traveled back to four years before the start of the Fairy Tail story, was picked up by Makarov and brought back to the guild, and possessed an infinite enhancement system - ordinary magic can also exert powerful power after dozens of enhancements. Even when facing the powerful Acnologia, he can still cause significant damage even if he does not have dragon-slaying magic.

Many years later, in this magical world, a legend will be spread: in the continent's first guild "Fairy Tail", there was once a group of extremely powerful wizards, and their leader was Sky Infinite...

[Genshin Impact + Collapse Iron + Collapse III]

Seven-year-old Captain Meng Yan was watching the end of the first part of Sanbengzi on his computer at home, feeling very emotional. Suddenly, an interface popped up on the computer.

【Do you want to start a new journey? 】

Looking at the two options [yes] and [want], Meng Yan was speechless. He just casually came to Teyvat.

Looking at the ferocious Hilichurls, Meng Yan thought his life was over, but when a [ding~] sound was heard, he knew that he was no longer a mortal!

(The introduction is weak, please move to the main text!)

[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!"

A mysterious soul palace brought Chu Yang to all heavens and worlds.

Chu Yang in each world can share his talents.

He is the young patriarch of the Senju clan in the world of Naruto, and the successor appointed by the God of Ninja.

He is also the right-hand man of the Yonko Shanks in the pirate world, the strongest shipmate in history, and the first person to put a bounty on the Celestial Dragon.

He is Aizen's lifelong enemy in the Death God world and Tony Stark's genius assistant in the Marvel world.

He is the most powerful demon in the world of martial arts, and he is also a crazy magician in the world of magic.

He is the chosen one and will eventually become the supreme one.

[Heterochromatic eyes][Action][Plot-driven][Invincible protagonist][Friendship][Family][Refreshing read][Authentic]

Ron, who has been transported to the world of Fairy Tail, discovers that he has heterochromia!

The left eye [Analysis and Copy] analyzes everything, sees through the essence of magic at a glance, and copies everything!

The right eye possesses the ability to [Merge and Create], allowing one to merge with all laws and create forbidden magic unique to oneself at will!

From then on, Fairy Tail had one more god walking among humans.

August: "I am called the Magic King only because he does not exist."

Zeref: "He... he can actually interfere with the curse on me?"

Acnologia: "Impossible! I'm actually trembling before his power!!!"

Ankhseram: "My laws, the order of life and death, have been... utterly overturned!!!"

Ron smiled calmly at the shocked crowd.

"Don't panic, don't panic, sit down, it's just a basic procedure."

ps:

1. There are some personal interpretations regarding certain settings that are not explicitly stated in the original work!

2. The relevant settings from the Centennial Mission were not adopted.

Transmigrating into the world of Martial Universe as the protagonist Lin Dong, he unravels the mystery of his birth, awakens his past life memories, obtains the Ancestral Stone early, and joins the chat group of all the worlds. From then on, Lin Dong merges the power systems of numerous worlds, transforming them into the Dao Treasury within his body, wielding the Eight Ancestral Symbols, drawing upon the power of the stars, with the Chaos Divine Millstone hanging behind him, suppressing all enemies… (Martial Universe arc in progress, Great Ruler arc to begin.)

When I woke up, I had been transported to the world of One Piece and become Garp's grandfather, Monkey D. Lingfeng!

Looking at the infant Garp who was crying for food, the Dragon who was destined to be a “filial son to his father” in the future, and the silly boy Luffy who kept shouting that he wanted to be the Pirate King... Ling Feng felt that this family would fall apart without him.

He had planned to enjoy a peaceful retirement, fishing and drinking tea. However, the Navy Headquarters kept asking him to come out of retirement, and the Five Elders were extremely secretive about his past.

Until the Marineford War, when Ace was on the verge of death, Akainu arrogantly boasted.

Ling Feng sighed and slowly stood up: "The young people these days are really getting worse with each generation. It seems it's time for you to remember the fear of being truly dominated by the 'Will of D'."

[Three types of Haki + decisive killing + no trolls + physical skills + kingdom rise + no Devil Fruits + slow start + farming + more exciting content to come]

The first few chapters might be a bit disjointed and the pace a little slow, but please keep reading, it gets even more exciting later on!

Ivan has been granted a "Transmigrator Experience Card"—becoming the prince of Alabasta! He thought that by binding with the system, he could take off on the spot and beat up the Four Emperors and generals?

The system immediately responded with: "Sorry, young man, you've kidnapped the wrong person!"

He ran away at lightning speed, leaving behind only a small "breakup fee"... Well, the magic touch doesn't work, I'll have to face it all myself!

Fortunately, Ivan deeply understood the number one law of the pirate world: might makes right! All three types of Haki? Train! Top-tier physical skills? Grind! Devil Fruits? Ha, a real man lets his fists do the talking.

As a result, the style of Alabasta began to change drastically:

A chance encounter with an older man who smiled? Ivan's persuasive words are a cure for all kinds of confusion! He smiled and said, "This young man... is destined to be a wise ruler!"

Water Seven recruiting Iceberg? Just empty promises? No, we're drawing up a grand blueprint for the future! Iceberg: "Your Highness... is worthy of my following!"

Brook was recruited from the Devil's Triangle, moving Moria? Music is needed, bones must be collected, and shadows? Here you go! Brook/Moria: "Ivan... is a good partner!"

A Skypiea player brutally beats up a teenage version of Enel, the God of Thunder? Enel (with a swollen face): "...Gan...Ganlin-niang..."

Starting from a desert kingdom, Ivan's goal was simple: to plant the Alabasta flag all over the Grand Line! Decisive and ruthless, he doesn't fawn over others; he subdues people with force—that's his style! This old era needs a new pillar!

A modern-day beauty, Lu Yue, is transported to the world of One Piece. A story of freedom and adventure unfolds, and she decides that since she's here, she's determined to make a name for herself. Who says women are inferior to men? She'll become the new queen of this world!

At the start, you gain access to the system's power, receive a beginner's gift pack, Greeza's power template, and awaken three types of Haki.

At the same time, her identity is also quite extraordinary.

Recruiting crew members from the original One Piece world, including Kuina, Carmen, Kaya, Nojiko, and Uta, who did not die.

The summoned companions from another world are Galactron MK2, Platinum Rumble, Asada Shino, Tatsumaki, Dia, Lilimon, and Diancie.

All-new power, and even original partners, are here.

Starting from the East Blue, defeat all enemies, become the fifth Emperor of the Sea, crush the Marines, destroy the Celestial Dragons, punch the Five Elders and Im, and finally dominate the pirate world.

To become a world queen admired and worshipped by thousands.

Red-Haired Shanks: "The Sister Pirates? How interesting. Uta is all yours then."

Usopp, Sanji, and Nami: "Kaya/Carmen/Sister, what's wrong with you...!?"

Vegapunk: "I'm shocked. My research abilities are no match for a teenage girl."

Sengoku: "Why is this pirate crew, composed entirely of women, so strong?"

Garp: "You're his granddaughter, aren't you?"

Luffy breathed a sigh of relief: "Thank goodness, Rosamund Kwan isn't going to steal my title as Pirate King."

Among the Five Elders, Im cried out in despair, "Can anyone tell us how to fight the Void?"

After waking up, Lin Mo traveled through time and space and became King. He faced the vaccine man right at the beginning. Just when he was about to go offline, a shiny bald head suddenly appeared.

"Ordinary Punch"

Lin Mo was rescued, and the emotional value system in his mind was activated.

[Detected Saitama's melancholy (extremely weak): +1 point.]

[Detection of Vaccine Man's Surprise (Residue): +5000 points]

Lin Mo began to live cautiously from then on

Until the Monster Association attacked, facing four Dragon-level monsters, KING silently took out a five-minute True Emperor Mode experience card: "You know nothing about power."