In 1991, Harry Potter, who was looking forward to campus life, stood on the platform of the Hogwarts Express, accompanied by his parents, godfather, Uncle Remus and a snow-white owl, and hugged and said goodbye to them one by one. The wind blew his bangs aside, revealing his smooth forehead above his green almond-shaped eyes. He just felt that he was the happiest little wizard in the world. The last person to say goodbye to him was his godfather, Sirius Black. "Harry, remember, have fun!" Black squatted down, his grey eyes sparkling, "If anything happens, you know, just look for Uncle Regulus—" This is a story about a game geek who plays "Assassin's Creed" and travels through time to the story of Regulus Black, a relative of Harry Potter. Regulus is responsible for hard work, and others are responsible for happiness! Protagonist: All..

[Three types of Haki, physical combat, swordsmanship] [Strongest pirate crew, Devil Fruit crew] [Momonosuke's ultimate move] [Doesn't fawn over Luffy] [Single or multiple female leads]

Logan, who has been transported to the world of One Piece and become a descendant of the Oni clan, is a little panicked because he is being held captive. Just then, he receives a fruit from the transmigration system before leaving.

Just as he was happily trying to find a way to escape, he was sold to the Celestial Dragons and became a slave. Looking at the explosive collar around his neck, he felt a sense of despair.

Just then, a voice rang out:

"How are you?"

And so the story begins.

Qin Feng traveled through time and became a handyman in the Qinghefang alchemy room, responsible for cleaning medicinal materials, handling waste pills and cleaning on a daily basis.

With mixed spiritual roots, he thought he would never be able to become an immortal in this lifetime, but suddenly he had the infinite synthesis column.

Any item can be improved through synthesis:

Discarded pills are synthesized into inferior pills, inferior pills are synthesized into low-quality pills, medium-quality pills, and top-quality pills...

Basic Qi Refining Technique, Five Elements Qi Refining Technique, Haoran Qi Refining Technique, Five Emperors Qi Induction Technique...

Primary Golden Bell Talisman, Intermediate Golden Bell Talisman, Advanced Golden Bell Talisman, Golden Bell Talisman Treasure...

Hundred-year-old spiritual fruit, thousand-year-old spiritual fruit, ten-thousand-year-old spiritual fruit...

Crossing into a fantasy world, Meng Changqing thought he would live an ordinary life, but he unexpectedly awakened a friend system!

As long as the other party agrees to become his friend, even if it’s just verbally, he can obtain corresponding attributes from the other party, as well as additional rewards!

“Adding the True Legend of the sect as a friend, obtaining attribute: First-class aptitude!”

“Adding the Sect Leader as a friend, obtaining attribute: Perfect-level ‘Indestructible True King Art’!”

“Adding the dragon girl of the demon race as a friend, obtaining attribute: True Dragon Bloodline!”

“Adding the Sword Immortal as a friend, obtaining attribute: Chaotic Sword Body!”

“…”

So Meng Changqing began his journey of “relying on friends” for cultivation.

As for those who are unwilling to be his friends, Meng Changqing can only draw his long sword from his waist and make friends with his noble character.

He traveled to the world of One Piece and merged with the world's strongest creature to become the new Four Emperors: Kaido, the King of Beasts.

Logically speaking, this is an absolutely high-end time travel, invincible from the start!!!

But when he thought that he had come to the world of One Piece, and as the villain, he was about to face the unreasonable Child of Destiny, Master Joyboy, the user of the Nika Fruit, and the only designated savior: the Sun God.

Kaido felt as if he was invincible.

Sit-ups, version update, and martial spirit awakening!

Is he destined to follow Kaido's old path and become a stepping stone for Luffy to become the emperor?!

Fortunately, you are the child of destiny, and I am a time traveler.

If you have Nika, I can cultivate immortality.

Watch how I, the new Kaido, cultivate my immortality and defeat Nika, and restore order to the pirate world!!!

Old man: "Do you want revenge?"

The boy: "I have been repeatedly insulted by strong men and regarded as garbage by my master. How could I not want revenge?"

The old man touched the boy's head and sighed: "Good boy, let me pass on my skills to you."

The boy was surprised and said: "Senior! How can this be possible?"

The old man stretched out his hand: "Give me your phone."

The boy looked at the changes on the phone and was shocked: "Senior! Where did this hundred years of skills come from?"

The old man smiled slightly: "Good boy, this is your spare power in the Heavenly Palace. You can use it whenever you need it in the future. Don't be insulted again."

The boy frowned: "Isn't this a mana loan? I'm afraid..."

Old man: "The Heavenly Palace is a big platform. New users who borrow a hundred years of skills have 30 days of interest-free, and the lowest daily interest rate is half a day's skill, which is not as much as your breathing one week."

...

Zhang Yu snorted coldly and turned off the advertisement above.

(Many women + torture of three and strong)

After traveling through Douluo, he became Bibi Dong's child. Qian Renxue's brother Qian Renxin

awakened his martial soul, the God and Demon Giant Sword, at the age of six. He has three forms of human, god, and demon. He also has three martial souls.

The good and evil gods fought hard and finally decided to give him inheritance at the same time.

………………

Qian Renxue: Didn't you say that I am the strongest genius in Douluo? Grandpa lied!

Hu Liena: Brother Xin taught me to beware of villains since I was a child. Tang San, die!

Ning Rongrong: Qian Renxin, if you marry me, the Seven Treasures Glazed Tile Sect is the dowry!

Zhu Zhuqing: Dai Mobai, let's not contact each other. I'm afraid Qian Renxin will misunderstand...

Poseidon: Lord God King, please let me serve you.

Ah Yin: I was just blinded by Tang Hao. Lord Qian Renxin is my salvation!

……………………

Tang San: Damn, why does this guy have two God King positions!

Yu Xiaogang: Why is it that the mutated spirit of an angel has a more terrifying aura than that of an evil spirit master?

Liu Erlong: How dare you slander Master Qian Renxin? Die, Yu Xiaogang!

Bibi Dong: Humph, trash is trash. I couldn't even understand Xin'er's spirit. I was really blind at the beginning!

…………………………

In the interweaving of light and darkness, evil and good,

he walked out a path that belonged to him.

Sawada Hagoromo traveled to the Naruto world and became a teacher at the Ninja School through "hard work"

The system was not officially activated until I met two children of destiny.

He can be rewarded by teaching and educating people and start his own era

"Uzumaki Naruto officially accepts you as his master, and obtains...!"

"Uchiha Sasuke officially becomes your disciple and obtains...!"

After this, the original trajectory of the Ninja world gradually deviated

In the midst of the four battles, a figure stood in the sky and said calmly, "Everyone? Do you want to dance too?"

[All People's Gods + Building the Abyss + Evolving Demons + Invasion and Annexation]

(The protagonist has an IQ online, this is not a brainless and cool story, not a saintly one, not a sadistic one, and no heroine)

Ye Chen traveled to the world of universal gods, and his initial race was weak worms.

Fortunately, there is a golden finger——[Will of the Abyss]

Worms? What worms? They are demons with unlimited potential!

Incarnate the will of the abyss and construct an endless abyss.

Attack! Attack!

Attack all the heavens and worlds!

[Pure invincibility, no faction, casual, daily, multiple heroines]

Ian woke up and found himself in the pirate world, ten years ago!

But fortunately, it’s travel mode!

Endless materials, weapons, and props!

What kind of huge waves will a foreign traveler create on the sea?

Ian said that he just wanted to travel around the world with the crew.

(Momonosuke is dead)