In his previous life, Harry defeated Voldemort, protected the wizarding world, protected Hogwarts, and became a great wizard like Dumbledore. After a long time, when he was about to leave, he thought of the blond boy. What will happen to them after their rebirth? Harry's life will also change, and his relationship with Professor Snape will also be unusual.

The genius nobleman Yan Jingming binds himself to the [All-round Learning System] and begins a fast-travel journey through various anime worlds.

In the world of "The Prince of Tennis", he formed a doubles team with Bunta Marui to make up for the regret of three consecutive championships;

Transform into a genius detective and solve unsolved cases in the world of Conan;

Awakening his Zanpakuto in the Bleach world, he became a powerful villain in Hueco Mundo;

In "Vampire Knight," he engages in a fateful showdown with the Pureblood King;

There are also the worlds of "Slam Dunk", "Ace of Diamond", "Naruto", "Hikaru no Go" and so on...

Each world is a new challenge, and each journey will become a legend.

——"System, what we need to learn this time is..."

(Calm, rational, genius male protagonist x multi-world ability growth, some worlds contain CP)

“Players, please listen to the question, who is Iron Man? A: Tony Stark B: James Roddy C: Ivan Vanke D: Virginia Potts”

Tony Stark: Look at me! Look at me! I am Iron Man!

Bruce Wayne: How could such a playboy be a superhero? Eliminate him first!

During the Third Ninja World War, facing numerous enemies, Jianchuan Ju was not in a hurry, and his hands quickly formed seals.

"Water Style? Flying Water Shuriken"

"Lightning Style? Hundred Thousand Volts"

"Ice Style? Freezing Beam"

"Melting Style? Cliff Sword"

...

Everything returned to calm.

In the messy battlefield, Jianchuan Ju fell into deep thought. He looked at his left wrist [Momentum Shawl] and his right hand [Mysterious Water Drop].

After a long silence, he threw the [Green Onion] he had just obtained to the ground!

"Damn! I am really a Pokémon, right?!"

Bad news: I traveled through time during the duel.

Good news: This is not the world of Yu-Gi-Oh! No need to gamble your life playing cards.

Bad news: This is the world of One Piece! You can't survive without fighting.

Good news: There is a cheat code. Bad news:

The original male body has been replaced with a mouthful of teeth!

Good news: The new body is even stronger! Domineering! Strong! ! ! "

Immortal! Immortal! And then... Phantom Power!"

"Kaido, you will be defeated today! Phantom turns one million horses - Super Conductive Wave Thunder Cannon Muzzle!!!"

...

"Hehe~ Hehe~"

"Ossi, Ossi? Wake up. Captain Kaido is calling you."

In the meeting hall of Onigashima, a red-haired girl who was talking in her sleep was gently awakened.

"Ah, ah? What's wrong?" The girl looked up blankly and saw Kaido's big face. "

Woooo ...

(Navy side + single female lead + funny + not invincible in the early stage)

Morin, a corporate slave who died suddenly in the company toilet in his previous life, was reborn in the world of One Piece. His life goals became extremely clear: stay away from internal competition, get off work on time, and fish in peace!

Pet Fishing: A greedy cat who can rebel on the spot for grilled fish. His daily routine is to turn into a cat-eared girl and command the ice sculpture version of his owner to give him a massage

Adjutant Kraft: Maureen's personal nanny and number one victim. His life's highlight was being recognized as the Navy's Chief Poop Scooper.

From then on, Morin began his hard-working and hardworking life under Akainu.

When a slacking boss meets a crappy teammate, when a fishing guy meets an overworked guy, the most hilarious daily life of the navy begins!

Luo An was reborn in the world of One Piece, born with the Haki of Armament, and was also bound to a divine doctor system.

The medical skills are divided into ordinary, profound, top, master, extraordinary, and god-level.

After each treatment, in addition to the experience points, a medical skill blind box that only Luo An can see will be randomly dropped.

Trauma treatment encyclopedia, golden wound medicine, scalpel, encyclopedia of medicinal materials…

…

Whitebeard: “Luo An, that guy, can actually heal my body, but there is no ship that can carry me in this era.”

Red Hair: “I bet this arm on the new world… But Luo An not only cured me, but also gave me a unicorn arm!”

[Single Female Protagonist, Aatrox, Invincible in the Late Stage, Undying Darkin, No Ship, No Faction] A year ago, Su Chen and his sister journeyed through the pirate world and became slaves of the Celestial Dragons. A year later, his sister was murdered by them. Su Chen awakened the Darkin Sword Demon template and, playing as Aatrox, gained his abilities. Thus began his journey of revenge! ... Aboard the Moby Dick, Su Chen said to Whitebeard, "Sell me your life, and I'll help you save Ace. How about it?" Whitebeard replied, "You want my life? Do you have the strength to do that?" Su Chen replied, "Pay now, pay later!" The Battle of Marineford was about to begin, but Su Chen was nowhere to be seen. Whitebeard replied, "Thank goodness it's pay now!" Just then, another prisoner was brought to the execution platform. Ace replied, "You're saving me like this?" Su Chen replied, "You're so impatient!" ... Having acquired the Darkin's physique, Su Chen possessed extraordinary resilience, becoming practically immortal! Kaido: "Who am I? He's the one who should commit suicide!" Akainu: "I burned it to slag more than 800 times but still couldn't kill him." At this time, Su Chen started the Great Destruction, and the classic lines followed! "You think you can!" "Kill me!!!!!"

Travel to a world of gourmet food, activate your system from scratch, and become stronger with every bite! From a powerless 21st-century youth, Lin Mo steadily captures various ingredients, growing ever stronger. A Lu: When did Lin Mo become so powerful? Xiao Song: I didn't expect Mr. Lin Mo's cooking skills to be so impressive! .... "Hahaha, I didn't want to be like this either. Who told me to cheat?" Lin Mo said with elation

Rod, who traveled to the continent of Teyvat, was kidnapped by desert robbers as soon as he landed. In the critical moment, he was lucky to obtain an Eye of God that everyone envied. After getting rid of the bandits, he wanted to farm and teach peacefully and live the rest of his days quietly. Until one day, he accidentally obtained the second Eye of God, and Rod suddenly found that things seemed to be a little wrong.