(Holy Armor: This book is set in a modern Tokyo worldview, involving MyGO, I recommend, Lonely Rock, etc. It is also a harem story with a male protagonist, so please do not read if you don't like it.)

Lu Yu, seventeen years old, is handsome and has excellent character and academic performance.

After traveling to a hodgepodge of Tokyo-style anime, Ruyu obtained a system that can train heroines from various worldviews to become masters in the field of music and help them solve their problems.

Thus, Lu Yu began his journey to become a gold medal mentor.

Hoshino Ai, Toyokawa Shoko, Goto Ichiri...

With Lu Yu's help, one girl after another overcame difficulties and achieved success. However, when the girls became successful and wanted to repay him, he had already hidden his fame and left quietly to go to the next heroine.

"You said I was the best idol in the world, so why did you leave?"

"We agreed to be in a band for life, how could we allow you to escape?"

"I won't let you escape. Even if I have to chase you to the ends of the earth, I will find you!"

Lu Yu: “???”

It's just a system task, don't take it seriously.

In the past, I was surprised that the protagonists in the anime couldn't recognize them after traveling through time. They explained that it was because the two-dimensional characters were different after becoming three-dimensional. But after traveling through time, I want to loudly declare that the two-dimensional world is truly two-dimensional. The sky is blue, the clouds are white, and the grass is green. But as long as the color tone is slightly adjusted, everything in this world looks super two-dimensional! And I am no ordinary person after traveling through this two-dimensional world because I have a built-in point-adding system. Do you understand what I mean? With my supreme wisdom and my endless talent,

(Daily anime) Yuu Amemiya travels to the world of the second dimension. He has a childhood sweetheart named Yukinoshita Yukino, and also encounters the "hardworking beauties of the second dimension." Thinking he lacks a system, he simply hopes to earn more money and find love. It wasn't until his 16th birthday that his cheat code unlocked. It seemed like a simple skill panel to grind, but as his skill levels climbed, he gradually realized something was amiss. [Your (Fitness) skill has been maxed out and has now been promoted to (Steel Body).] [Your (Cooking) skill has been maxed out and has now been promoted to (Drugging).] [Your (Teaching) skill has been maxed out and has now been promoted to (Hypnosis).] Watching his [Jumping] ability upgrade to [Flight], Yuu Amemiya feels like he could use a hairspray gun to add some color to his daily life. (Also known as "Yukino's Love Offensive and Defense," this is a daily romance story, written for the author's own enjoyment. Readers who don't like this genre can skip reading.)

The last bell of the century has sounded.

The shadows are hazy, and the last demon hunter is chasing the out-of-control werewolf.

The blood moon is in the sky, and the ancient vampires are preparing to welcome the return of their ancestor.

Shrouded in fog, Little Red Riding Hood in Storybrooke is looking for the descendants of Grimm.

Wizards walked out of Hogwarts, "The damned mudbloods are usurping the glory of purebloods."

Groudon tore through the ground, "The thugs from Azkaban are on a killing spree."

Kyogre stirred the waves, "A new Dark Lord is about to ascend the throne."

Rayquaza pierced the sky, "Great Wizard King, Builder of the White Tower, Swordmaster of Gryffindor, Paris respectfully welcomes you."

Allen touched Arceus beside him. The sixteen tablets of creation radiated eternal light. "I'm just a training master who does this out of interest."

What is it like to travel through time countless times and join a chat group?

In the Naruto world, he is a member of the Uchiha clan who is about to face the Uchiha clan extermination night.

In the everyday world of science, he jumps back and forth between red and black. He, Lupin the Third, Kaito Kid, and Cat's Eye are known as the Four Great Thieves.

In the world of pirates, he is the captain of the 4th Division of the Rocks Pirates who is about to experience the Battle of God Valley, and is identified by the World Government as the most dangerous man.

In the Inuyasha world, he is the eldest son of Inu no Taisho and has two stupid Odoku.

In the King of Fighters world, he and Mai Shiranui have a secret that must be told in the park.

In the world of Death Gods, he and Yamamoto became the Death Gods that Aizen feared the most in Soul Society.

Fairy Tail, Teyvat, Valoran, Arad, Resident Evil, Marvel, FATE, Academy City, Touhou Project, JOJO has left his legend in every world!

[Slow Start] The protagonist is the older brother of Koshiro, who was supposed to die young.

Not chosen by the divine plan, he accidentally follows his brother into the Digital World.

"This world is too dangerous. Without a Digimon partner, my only choice is to transform!" (Minor secondary settings exist)

What should I do if I travel to a world of anime mixed with hentai?

Good news, I am a devil!

As long as I sign a contract with a cute girl and make her my dependent, I can gain various special abilities.

Since I am in hentai, pleasure is the truth.

Lin Mu's eyes immediately fell on the high-quality dependent candidates, and accidentally took down the little angel Shiina Mahiru at the beginning!

Shiina Mahiru: "Since you touched me, you must be responsible!"

Kirisu Mafuyu: I am your teacher, are you serious? Shut up!

Shiina Mashiro: Hey, do you want to turn pornographic?

Akizuki Airi: Asshole, I don't like you!

Akizuki Marina: This is not right, don't...

Kujo Arisa: I really didn't curse you in Russian, please let me go!

Yukinoshita Yukino: "Scumbag, having a sister is not enough, how long are you going to bully people?"

On the way to contracting a dependent, how can Lin Mu achieve a harmonious dependent back garden?

Humanity, a tiny race born in the solar system. Carrying the seeds of hatred, Fang Yuan descended upon the Wandering Earth. Using this as a hub, he connected countless civilizations and protected Earth's civilization. Since then, led by Holy Terra, humanity has journeyed across the myriad realms, conquering the heavens. When the banners of the Star Legions soared across the universe. When power armor crushed the skulls of omnics. When the Iron Titans awed countless alien races. Dignity lies only on the edge of a chainsaw, truth within the range of a blaster. ............ (Keywords: The Wandering Earth, Elysium, The Terminator, Pacific Rim, Battleship, Avatar, Edge of Tomorrow, Oblivion, Transformers, Alien Predator, Independence Day, Starship Troopers, Moonfall, Halo, Star Trek, Star Wars, DOOM, Warhammer 40,000...)

Jun Huang, who traveled through time while squatting in a toilet, was bound to the Abyss System, becoming an Abyss Consciousness and even joining a group chat of all realms.

When he discovered that the group owner was a rookie pretending to be a ghost, would he get along with him? Or would he have a few "heartfelt" words with him?

...

A group member: "My world is gone?!" Jun Huang: "Well, that was done by the Extreme Evil Gang."

A system owner: "Travelers Alliance, you're going too far!" Jun Huang: "My name is the Judgment of Light, be careful or I'll sue you for defamation."

A powerful person: "I will sanction your Villain Federation." Jun Huang: "What does your sanctioning of the Villain Federation have to do with my reincarnation space?"

...

(No heroine, no harem, multiple vests)

Traveling through the Pokémon world, Natsume obtains the Pokémon Research System, and can get rewards by researching special Pokémon.

So, Natsume becomes a Pokémon development master:

Tokiwa Gym - "Itsuki, you asked me to fight Mewtwo, you are not a human being, right? I am not a human being either, come on, Sludge Truck Rotom, use Big Bang!"

Fengyuan Conference - Divine Beast Man: "Your three Digletts fired three Earthshatters at once, these are obviously three Digletts, you cheated!"

Natsume: "You are talking nonsense, what's wrong with my three Diglett's split personality?"

"Go, Banglas, use Intimidate!"

"Banglas!! (If you dare to win, my 100,000 minions outside the field will break your trainer's legs!!)"

The protagonist travels with Xiaozhi, and it is expected to travel to all regions in the future.

The protagonist Rotom development master - Poké Ball Rotom, Electric Toy Rotom, Mecha Rotom..