4 years before the New Calendar.

There are less than five years until the "Great Underground Tomb of Nazarick" descends.

Tang Zheng sat on the side of the road chewing a piece of rye bread, his eyes full of confusion, even a hint of despair.

He traveled to the world of the Undead King.

Well, that's not a problem, but the problem is that he traveled directly to a different world.

Thinking of the Great Tomb's actions to destroy the countries four years later, Tang Zheng shuddered. It seems that there are only two choices in the future, either to be killed by the aftermath, or to survive by chance and become a citizen of the Magic Kingdom.

Or...

Tang Zheng looked at the panel that appeared in front of him - Innate ability: "Player"

- Since we are all players, why should I be afraid of you!

My name is Yotsuba Mahiro, a time traveler.

Sent to the Demonic World by an alternate-world teleportation ambassador, I became a Adjustment-Type magician of the Yotsuba clan.

Besides being born with eyes capable of replicating all forms of magic and physical techniques, perhaps my greatest supporter is my cheap mother, Yotsuba Maya.

After fifteen years in the gloomy Fourth Research Institute, my cheap mother suddenly gave him a crucial task.

"Although you're a Adjustment-Type magician of the Fourth Research Institute, you're also my child."

"So, it's also your duty to produce a worthy heir to the Yotsuba family."

It's just about carrying on the family line, a simple matter. Is the bloodline of the Ten Master Clans and the Hundred Houses enough? What if

I add your sister Miya? What if

I add the lolita from the Black Bullet world?

What if I add the assassination group from the Zelda: The Sisterhood?

What if I add a singing diva from Guilty Crown?

...

After traveling through ten worlds, he asked Maya again.

"Is that enough now? If not, I can add more!"

Mahouka (Temporary Absence) - Black Bullet - Return to Mahouka (In Progress) -

Volume 1: The Beginning of Mahouka

Volume 2: Black Bullet

Volume 3: Return to Mahouka

Kitazawa, a three-no traveler, a mediocre Chunin, taught at the Konoha Ninja School in order to survive to the end. After twenty-one years, he suddenly got a very wrong system. [Congratulations to the host for turning six, the strongest Hokage training system is open. ] "I finally got lucky? Wait, look at my eyes, this is six years old?" [Task 1: Help your deskmate Hinata Hyuga to get back the scarf. ] [Task 2: Graffiti on the Hokage Rock with your classmate Naruto Uzumaki. ] [Task 3: Defeat Uchiha Sasuke and dominate the Ninja School. ] [Task 4: Become the new three ninjas with Naruto and Sasuke, and worship Tsunade as your teacher. ] "Answer me, is it appropriate for a 21-year-old teacher like me to do this kind of task? I won't do it even if I jump from here!" [Task reward: Konoha Uzumaki...

[Optional Quest: The bird-snake family is starving, please feed them as soon as possible] [Quest Reward: Favorability of the bird-snake family x5, virtual currency x10] [Optional Quest: Sphinx - Misk, I'd like you to help it design a nice hairstyle.] [Quest Reward: Favorability of Misk x10, virtual currency x10] [Main Quest: You have discovered that a mysterious organization seems to be poaching magical animals, please find evidence.] [Quest Reward: Virtual currency x100, random magic prop x1] ... [Congratulations on winning the magic skill - 'Animal Language'] [You can talk to animals, your voice

Lin En traveled through the world of Soman and was reincarnated as a half-blood demon.

Fortunately, the awakening system allows him to recruit his own demon family.

Not only can he reincarnate his family into special demons, but he can also give them an upgrade system similar to the grace of Jicuo.

So...

'Secretary Demon' Kasumigaoka Utaha: I understand everything!

'Psychic Demon' Yotsuya Miko: Evil spirits, retreat!

'Sword Demon' Busujima Saeko: Only killing is the most enjoyable!

'Food Demon' Nakiri Erina: God's Tongue, let me see your limit!

In addition, Lin En also has the 'Devil's Contract' that can cross the world.

Federation, Empire, Corporate Alliance, this is an extremely dangerous interstellar era.

All intelligent creatures can take up a profession with extraordinary power through a special ceremony, which is also called a professional.

Leon was both unfortunate and lucky to travel to this world.

The unfortunate thing is that as an ordinary person, the probability of him dying in such a dangerous world is basically 0.

The lucky thing is that he awakened two powerful talents.

Traveler: Every time you experience a big event, you can start a new journey.

Console players: As a player behind the wall, the number of professions you can take up is...∞.

When Leon first came to the world of one person, he took up a profession called [Refiner].

When Leon first came to the world of Dragon Clan, he took up a profession called [Mixed Race].

When Leon first came to the world of Naruto, he took up a profession called [Ninja].

When Leon first came to the world of Collapse Iron, he took up a profession called [Commander].

...

For countless years, in this starry sky intertwined with blood and fire, Leon has unknowingly reached the peak.

He looked at the information on the panel in front of him, [Immortal] + [King] + [Star God]… The corners of his mouth could not help but curl up.

"It's time for this starry sky to welcome their emperor."

Kuze Yu, who traveled to the world of Soman, inherited an orphanage and awakened the entry system.

In order to protect the sisters he raised in this dangerous world, Kuze Yu worked hard to brush the entries.

However, as time went by, the entries Kuze Yu brushed became more and more strange.

Loading talent entry: Spell Thief!

Loading talent entry: Giant Tongue Whip!

Loading talent entry: Undying Grasp!

Loading talent entry: Quick Draw!

...

Seeing the increasingly dangerous eyes of the sisters, Kuze Yu gradually understood everything!

[Time Travel + Class D + Intelligence System] Akira Shimizu accidentally travels to the world of "The Classroom of the Elite" and becomes an ordinary student in Class D. [Ding! Daily Intelligence Updated] 1: Masumi Kamuro from Class A will attempt to steal beer from a convenience store today. 2: Karuizawa Megumi is looking for a "fake boyfriend" to protect her. 3: To satisfy your sexual needs, knock on Hoshinomiya Chie's door three times at exactly 2:00 AM. 4: Tonight at 10:00 PM, Kushida Kikyo will visit your dorm, ostensibly to "ask a question," but in reality... "Is this information...authentic?" Leveraging his foresight, Akira Shimizu navigates the various factions, delivering crucial clues to Horikita Suzune when she needs them most. Become the perfect candidate for Karuizawa Megumi's "fake romance," and enjoy a battle of wits with Arisu Sakayanagi. "Why is their intelligence becoming increasingly unsettling?"

Lin Yu traveled to the world of the Iron Fortress.

In this world, facing the attacks of Kabaneri, humans can only hide in one mountain stronghold after another, and there is always the danger of "the city being broken".

Fortunately, Lin Yu obtained the character template system and unlocked the template of Tsugakuni Yoriichi

at the beginning. Tsugakuni Yoriichi, who can make 1,500 effective slashes in one second, is a man who is completely super-god in the mortal world.

Since then, a being with unparalleled swordsmanship was born

...

World process: Kabane of the Iron Fortress - Kill the Akame ga Mitsu - Re:Zero - Starting Life in Another World - Demon Slayer - One Punch Man - ???

After traveling to the world of anime, Hikage Miyauchi obtained a magical diary. As long as he wrote in it every day, he would get rewards.

But he had read diary online before traveling, and he knew that what he wrote would most likely be seen by the heroines of this world.

As a salted fish with no ambition, Hikage Miyauchi immediately decided to be a pure fun person in this world.

"What era is it? Who still writes traditional diaries?"

"No one is really willing to write their true feelings in a diary and then be watched by countless heroines, right?"

"My mother told me that this world is very dangerous. Boys must protect their privacy when they go out, so don't think about coming to me. After all, I am a man you will never get."

As Hikage Miyauchi continued to write in his diary, an "Avengers Alliance" composed of heroines who could see Hikage Miyauchi's diary was quietly born.

They gathered together for only one purpose, that is, to find the owner of this diary and ravage him inhumanely!