Matthew traveled to "Harry Potter", only to find that the world was facing the invasion of various foreign evil gods:

The "Dimensional Devil" that rules purgatory, the "Eyes of the Abyss" that dominate the spirit world, the "Paradox Devourer" that occupies the void...

There is also the "Blood Lord" who stole his chance to travel through time and whose strength has undergone a qualitative change...

There are suddenly many evil cults in the world. They are the root of the old beliefs and the anchor point for the invasion of foreign gods.

Fortunately, the system has awakened an incredible wisdom!

Yes, you read that right! The system has given itself a cheat code!

And as the host...Matthew can completely skip the comprehension steps and directly obtain the results of comprehension!

What does your understanding mean to my understanding? We just have different divisions of labor.

Many years later, when many evil gods were willing to burn the world to death in order to descend upon Hogwarts:

[You have come into contact with the origin of the laws of space. Due to your extraordinary understanding, you have gained the right to manage the crystal wall of the world.]

[You watched the world that was about to fall. Due to your extraordinary understanding, you mastered the endless world destruction chain.]

You can figure out the system, and leave Hogwarts to me!

Looking at the system prompt, Matthew announced domineeringly:

Evil God, get out of my Hogwarts!

…

Dumbledore: Wait, your what?

Ink-stained Bamboo Sword: The sword body seems to be stained with ink, exuding the fragrance of bamboo. When wielded, the sword energy is like the dancing of bamboo. It is four feet and three inches long, three inches wide, and the handle is one foot and two inches long. A derivative work of Fairy Tail, which is different from the original work. If you want to read the original work, please watch the anime. I am a sword fairy in Fairy Tail.

(Smart general + invincible + reasonable plot + no collapse of combat power)

After defeating Kabuto Yakushi and lifting all the Impure World Reincarnation of the Fourth Ninja World War, Itachi, who was burdened with countless darkness and contradictions, completely conveyed his will and love to Sasuke and left the ninja world without any regrets.

But just when Itachi thought that everything was over, he regained his 18-year-old body and came to the bottom of the Sabaody Archipelago in the pirate world!

"The Age of Discovery? Thousand Sunny?"

"You want to go to Fishman Island, 10,000 meters below? And find the end of the Grand Line?"

"You want me to be your companion?"

Luffy smiled and waved at Itachi: "This is truly a fate given to us by God, Tear Groove Man, you must be my partner."

Zoro: "Although I don't know this guy's origins, he is quite reliable."

Robin: "I am very interested in him. Maybe he is carrying a destiny that he himself does not even know about."

Akainu: "K-sou! Put a bounty on that man. Itachi Uchiha's head is worth at least 3 billion!"

Garp: "Hahahaha, I don't know where this guy came from, but the giant he summoned is really cool."

Once he traveled through the world of pirates, he became a never-before-seen fur tribe - a nine-tailed fox?

The game starts with a childlike fruit, and the side effects of the fruit are ignored?

What? The nine tails behind him still contain mysterious powers, but he doesn't know how to activate them?

Kaido: I regarded you as my successor, but you seduced my daughter?

Redhead: Why did you become UTA’s agent?

Hancock: Who is prettier, me or Xiaobai?

Everyone: Your true nature has really been exposed!

Facing everyone's questioning, the evil fox, the new admiral of the beasts, the revolutionary mentor, the best friend of the Pirate King, and the most charming person in the world, Yakumo Shiro said: I am actually just a harmless little fox! Everything is just instinct!

(All characters in this book are adults)

Chen Yan, an unknown planner of the mobile game Naruto, traveled to the world of Naruto. As an ordinary person who does not know ninjutsu, he caused the ninja world to be shaken because of his game development. After completing the game level "Kingdom of Waves", Kakashi led a group of senior ninjas to ambush Zabuza. After passing the "Chunnin Exams", the Sandaime and Konoha's top fighters collectively waited for Orochimaru. ... The ninjas looked at themselves made into game characters and fell into silence.

“This is the store! Go grab the machine!!”

Chen Mo looked at the ninjas who suddenly poured in and couldn't help but touch his chin.

【A large number of customers entering the venue has been detected! 】

Uchiha Sasuke kicked open the door of the box, with a dangerous light flashing in his Sharingan:

"Boss, turn on the computer for me! Today I want to wash away my shame in the "All Anime Battle" game!"

Three hours later...

"Damn it! That man again?!" Sasuke frantically pulled at his forehead protector, and the word "defeat" was clearly displayed on the screen.

In the next box, Uzumaki Naruto's Nine-Tails Chakra was leaking out faintly.

"This is the tenth time I've been caught by the police..." He stared at the screen of Grand Theft Auto, scratching his head. "This is harder to get away with than graffiti on the Hokage Rock..."

The most outrageous one is Hinata Hyuga, the shy girl blushing in front of Fall Guys:

"Naruto-kun... this game is so difficult..."

[Ding! Ninja player rewards have been distributed! ]

Sasuke comprehends [Chidori: Lightning Release Amplification]

Naruto obtains [Nine-Tails Chakra Activation]

Hinata Awakens [Byakugan: Ten Lines at a Glance]

Just as the internet cafe was in chaos, the door was suddenly pushed open—

"I heard that you have a game here that is more fun than Flying Thunder God?" Edo Tensei Namikaze Minato walked in with a smile.

"I want to exchange my Rinnegan for lifetime VIP!" Nagato from Akatsuki walked in.

Chen Mo looked at this group of unruly ninjas and silently took out the [Forced Disembarkation Card]...

"Um...our new rules are that you can only renew your subscription if you defeat the network administrator."

[System prompt: A shadow-level expert has been detected. It is recommended to upgrade the barrier immediately!]

[HP Fanfiction + Single or Multiple Female Protagonists + System + Snake Court + Behind the Scenes + Slow Heat]

[ps: Don’t join Ron’s party, I don’t like this character]

My name is Leggett Black.

After crossing over, I obtained a system....

It was also from this day that the world began to emit shrill screams.

Tang: Damn it, who stole my true energy!!!

Yu: "Ahhhhhhhhhhh!!! Oh my god!!!"

Jia Zhang: "Old Jia, please come back and take this thief away!!!"

In short, this is a story about exchanging everything in the Harry Potter world...

Chen Nan traveled to the Marvel world during World War II, and he was captured in a concentration camp and awakened his card-drawing cheat.

Are these all mine?

Too weak! Too weak! All too weak!!

.....

Until a boy appeared, and a few big words flashed in the dazzling golden light: [Magnetic Field Control]!

This is the story of a man who has collected countless super powers in Marvel and doesn't eat beef!!

"Hmm?" Ye Feng opened his eyes, realizing he hadn't been completely annihilated by the radiance of Apollo in the heavens. But his current situation wasn't exactly good. He was trapped in a mutant laboratory, the subject of research. "A second time traveling?" "Still a mutant." "Only awakened at eighteen..." "Fortunately, the light of the microcosm can still be ignited." Years later... The radiance of the Sanctuary enveloped the entire multiverse... Want power? Go find the sacred armor...

A seasoned manga fan, Nanao Kagura, accidentally travels to a world of jutsu while cosplaying as Kaneki Ken.

He knew the plot well but was silenced by the world's consciousness, forced to watch helplessly as his best friends walked towards their destined tragedy.

When Natsume Yuuki defected, Gojo Satoru was dejected, and in his heart-wrenching agony, he awakened the true power of a ghoul.

To save lives, he forcibly changed the plot, but suffered a backlash and dissipated.

A year later, he is reborn with amnesia and unexpectedly becomes classmates with Itadori, and encounters his white-haired teacher again—

With red eyes, Gojo Satoru pressed him against the wall: "Pretend you don't know me? Then let's get to know each other again."

Xia Youjie, who had already left, quietly reappeared and smiled, saying, "Xiao He, you broke your promise."

The moment his memories returned, the two strongest figures simultaneously reached out to him: "This time, we will break this fate."

CP (couple)