Jiang Chen traveled through time accidentally and began his journey in anime.

The world is tentatively determined to be: Naruto - Attack on Titan - Demon Slayer - Sword Art Online - Detective Conan, etc.

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In the Naruto world, Jiang Chen obtained a system that gives him a 10,000-fold return on his disciples. As long as he teaches his disciples, he can get corresponding high-fold return rewards.

As a reward, Jiang Chen taught Hinata the black coffin of the ghost way that he brought from the world of death.

During the Chunin Exam,

Neji: "Give up, Hinata, you are not fit to be a ninja."

Hinata: "I don't want to run away anymore, Neji-nii, let's have a showdown! A faintly turbid emblem reveals an unruly and arrogant talent...Hadō no 90: Black Coffin!!!"

Everyone: "She calls me brother, but she kills me. This girl is so scary!"

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

Xia Chen unexpectedly transmigrates to the world of One Piece, activating the story island check-in system right from the start.

"What? You get stronger just by clearing story islands? Doesn't that mean you're about to take off?"

Upon visiting the first island, Windmill Village, I obtained the Zoan-type Mythical Beast Fruit, the Great Sage Equal to Heaven form!

Is Nika the Sun God really that powerful?

Do you know that even if you become a god, you're just one of the 100,000 heavenly soldiers and generals who can stop me?

He then happens to meet Luffy, who is just about to set sail, and at Luffy's invitation, becomes the vice-captain of the Straw Hat crew.

Join the main characters as they explore story islands and grow stronger!

...

The synopsis is insufficient; please proceed to the main text, which primarily focuses on the bond between the protagonist and the Straw Hat crew members.

After traveling through the pirate world and becoming a prisoner in Impel Down, Wayne lives a life worse than death every day. Fortunately, Wayne has the Ten Thousand Worlds Commission System.

You can get various rewards by completing the commission.

[Commissioned Order: The Pirate King's Last Wish - Help Roger take care of Lu Jiu until Ace is safely born.]

Rewards: 1. Roger's power (current state); 2. Roger's domineering aura (peak)

[Commission Order: Make Trouble in Marijoa - Protect the World Government for Shiki the Golden Lion, and attack Marijoa]

Reward: Floating Fruit (Awakening)

After inheriting Roger's legacy and Ski's Float-Float Fruit, Wayne discovered that he was terrifyingly strong.

He beat Mary Geoise and became the worst criminal in history in the eyes of the World Government!

But in addition to this, Wayne has multiple vests.

He is the founder of Candy Baby magazine, runs the World Beauty Pageant, and is the man behind all the Miss Worlds;

He is one of the Seven Warlords of the Sea. The arms company he founded single-handedly sparked the world arms race, earning him the nickname the Arms King.

He is the leader of the Chaos Ladder organization that the World Government fears. Barrett, Crocodile, and Red Earl are all the Apocalypse Knights under his command.

He is Kaido's partner and Big Mom's guest;

He is...

Wayne has many titles, but in the end, people call him the King of the World!

Luen journeyed through the pirate world, gaining access to the most powerful stat system, allowing him to plunder other people's stats. Looking at the golden stats on the Deserter King Coby, Luen exclaimed, "You clown, you deserve it? Take it!" Then, Luen plundered even more powerful stats. Marine Headquarters: "He is a monster capable of devouring and robbing everything, the most vicious esper in history. Without permission from the highest levels of the World Government, you must not engage him! The world's most dangerous man! 'King', Luen! Live or die! Bounty: 3.9889 billion berries!"

Traveling to the world of Fairy Tail, Ron becomes a healing wizard. He starts by healing Mirajane and obtains an enhanced version of the Black Dragon Sky Template, thus starting his journey to dominate!

Later, he treated Irene, Mavis, the Moon Dragon Selene, Uru, Brandish μ... and so on, which gradually increased Ron's strength and built the strongest guild, eventually ruling Ishgar, Alachidacia, Kiltina, and so on.

In the final battle against the Black Dragon, Ron, who had fully integrated the Black Dragon Celestial Template, reached the Black Dragon Acnologia's limit with just a single strike!

After traveling to the Little Garden, Su Jin, who had just gained the godhood and became a quasi-god, suddenly saw a forum invitation in his eyes.

Kocho Kanae: How to kill Muzan Kibutsuji at night?

Aizen Kusuke: How to remove the Hougyoku from Rukia Kuchiki's body?

....

Questions popped up one after another, and Su Jin subconsciously answered: Thank you for the invitation, I am in the Little Garden, I have just become a god, and it involves people in the circle, so the answer has been anonymous.

In the world of Black Clover:

the center of the capital was reduced to ruins. On the burning ruins, Yui Mu was surrounded by the leaders of the nine magic knight groups.

"A loser is not qualified to be a leader."

"Please allow me to reintroduce you, Yui Mu, the second-generation leader of the White Night Magic Eyes."

Yui Mu held the silver magic book and smiled as he performed an unstandard noble salute to the nine leaders of the magic knight groups.

[You have opened the Soul Palace! ]

Chu Yang traveled through the Naruto world and became a member of the Senju clan, but it seems that he traveled through it a little too early. He traveled through the Warring States period when the Ninja Village had not yet been established. He thought he would become a super-kage level and invincible in the Naruto world!

But an accident made him meet himself in the Death God world. It turned out that he had traveled through all the heavens and worlds at the same time!

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

He is the right-hand man of the Four Emperors Shanks in the Pirate World, the strongest ship officer in history, and the first person to reversely bounty the Celestial Dragons.

He is also a crazy magician who stepped on Sukuna in the Jujutsu World.

He is the lifelong enemy of Aizen in the Death God World, and the genius assistant of Tony Stark in the Marvel World.

He is the Supreme Supreme in the Gulong Martial Arts World, and the first demon who swept across the eight wildernesses in the Jin Yong World!

He is the Chosen One, and will eventually become the Supreme One.

[Anime Crossover] + [Chat Group] + [Multiple Heroines]

I traveled to the Naruto world and became one of the two survivors of the Uchiha clan massacre.

Lin Shi thought he could live a good life through hard work, but unfortunately, the Konoha higher-ups set a trap for him, causing him to fail the Chunin exam.

Fortunately, the Awakening All-Heavens Chat Group System allows you to become stronger simply by participating in the storyline.

What else is there to say, bro? I'll just be a model worker.

Thus, a troublemaker could be seen throughout all the heavens and myriad realms.

Gojo Satoru: I'm so sorry I couldn't make Lord Lin Shi enjoy himself.

Misaka Mikoto: You idiot, Lin Shi, come to my room tonight. Don't get the wrong idea, we're just going to talk about the sisters.

Esdeath: You are very strong. Let's have a fight. The loser will become the other's slave.

Shinobu Kocho: Mr. Lin Shi really is a womanizer, having so many older and younger sisters.

Whitebeard: Lin Shi, you're really awesome, be my son!

Allen: Tataka! Tataka!

[Currently, the tentatively confirmed worlds include: Naruto, Akame ga Kill!, One Piece, Demon Slayer, Attack on Titan, Jujutsu Kaisen, A Certain Scientific Railgun, and The Burial of Freeland... If you want to see more worlds, please leave a message in the comments section.]

I traveled back to the day Konoha was founded and awakened a fancy sign-in system.

He signed in to Konoha Village as an ordinary person for fifty years.

It has everything: martial arts techniques, ninjutsu, bloodline limits, Demon Slayer breathing techniques, One Piece Haki, and more.

Due to his cultivation techniques, Thousand Hands Immortal has a long lifespan and grows younger with age, earning him the title of "Immortal Master" among the villagers.

The villagers didn't know until the night the Nine-Tailed Fox attacked the village and Thousand-Handed Immortal descended from the sky.

There is still an immortal god in Konoha!

At the same time, a cold, mechanical voice echoed in Thousand Hands Long Life's mind.

"Ding! Triggered the event check-in. Successfully checked in on the night of the Nine-Tailed Fox's attack on the village. Congratulations on obtaining: Multiverse Chat Group!"

Tony Stark joins the chat!

Portgas D. Ace has joined the chat!

Tanjiro Kamado joins the chat group!

...