In the year 1340 of the Shire Reckoning, one year before the departure of the Lonely Mountain expedition, the Grey Wizard had yet to visit the Shire, the Dwarf King was still forging weapons in the Blue Mountains, and the dragon still slept deep within the mountain…

In that very year, a young wizard unexpectedly crossed into Middle-earth, carrying the Hogwarts Sign-in System.

Overnight, Hogwarts Castle rose from the ground, standing tall and majestic on the lands of Middle-earth; flying broomsticks streaked across the skies, becoming a unique sight in this world.

In the wild lands, the legend of a black-robed wizard began to spread silently.

He was a friend of the Elves, a bane to the Orcs, a nightmare to the Trolls, and the lifelong nemesis of the Dark Lord Sauron.

Years later, when the Dark Lord was defeated, the Elves sailed West, and the Age of Men began—Duir, who had signed in at all corners of Middle-earth, looked toward the fabled lands in the West.

[Location: Aman. Would you like to sign in?]

My name is Ye Xiao, of course you can also call me Abel Astaroth, an ordinary time traveler, and now a pure-blooded demon.

His eldest brother is Beelzebub, one of the four great devils.

Sona is his fiancée and Rias is his childhood sweetheart.

After awakening the memory and activating the system, I found that there is more than just the Devil High School in this world.

Like cursed spirits, evil spirits, monsters, disobedient gods, etc.

However, this does not prevent him from having followers.

I traveled through Naruto and became a daimyo at the beginning. The system rewarded me with the power of six paths!

A big name, and having offspring is definitely very important!

Humph, I have both strength and power!

Sarutobi Hiruzen, you are old, it’s time to give up your position!

Is Orochimaru a scientific genius? Come be my chief scientist!

Tsunade is a medical prodigy? Sign a lifetime employment contract!

Uchiha? No night of genocide!

Hinata? The caged bird is released!

Itachi? Obito? Danzo?

Uchiha Madara? Otsutsuki Kaguya?

All of you die!

Traveling through the Doupo world, the plug-in is a diary. Chu Xiao was full of black lines: "Who writes a diary?"

Writing a diary can reward fighting skills, fire treasures, magical powers of the world, and everything else?

"You are really good at judging people!" Chu Xiao said that he is not serious at all.

Knowing that I will be seen, I have read countless books, but can't I make up a little story?

As a result, the style of painting in the Douqi Continent and even the entire world has changed.

Xun'er: "The men chasing me are from Zhongzhou to the Jiama Empire. You treat me as air. Go and soak a snake. I will beat her back to make snake soup."

Medusa: "What do you mean by being with this king is an obligation? You are cheap. This king will tie you up and bring you back to be a son-in-law."

Xiao Yixian: "Accompanying is the longest confession of love, but you dare not give me a name. Isn't it bad to bully my evil poisonous body?"

Yun Yun: "You said I was your first love. You destroyed the Yunlan Sect without mercy. Let me destroy it again as the leader of the Hua Sect?"

Han Yue and Han Xue: "Explain what super doubling means." Su Mei, Cao Ying, Huo Zhi...

[Light Yuri Warning: Those Who Dislike Entangled Relationships, Beware]

[Shido Becomes Shiori]

[I’ll Take Them All]

[The Protagonist’s Personality Gradually Changes]

I got isekai’d? Seriously, who even does the whole "transmigration" trope these days?

And a system too? Just a reskinned "Heroic Spirit System," huh?

But what kind of skills is this thing giving me?! What the hell does "Bishōnen Seducer" even mean?!

Tokisaki Kurumi: Ara ara~ Nanjō-kun, you’re just adorable, aren’t you?

Nanjō Saku: Who said this skill was useless? This skill is freaking amazing.

The fake Holy Grail War in Xueyuan City is about to begin.

Moran, who traveled to Type-Moon, is thinking about how to pass the level with one life!

Waiting online, urgent!

Ding! Successfully activated the life simulator!

[You expelled the foreign Olympus Twelve Mecha Gods, took the hand of the Earth Mother, and re-opened the country and mythology]

[You are the lord of the Millennium City named Brunstad, and the king of the earth that Zhu Yue loves]

[You are the last king of the end of the Age of Gods, who single-handedly prevented the Age of Gods from fading, and made the Age of Gods Britain continue to this day]

Behind the brilliant and dazzling life simulator.

Moran is facing -

Elquet: "Didn't you say that the Millennium City would pick me up? Why did you come to participate in the Holy Grail War!" Altria

: "Elbow! Come back to Britain with me!"

Elly: "Moran! What's wrong with these women!?"

Looking at the group of confidantes who are constantly approaching.

Moran feels that this will be the most difficult Kidney Cup War in the world.

【Comics】, 【Fairy Tail】, 【Demon Slayer】, 【Black Four】...

Lorne, a young boy who traveled to another world from Fairy Tail, failed to learn magic for seven years and became an ordinary person in the guild.

Until the dormant dimensional power in his body threw him into a world full of evil spirits, his ice breath merged with magic power, and his demon-slaying skills turned into ice magic.

And this was just the beginning. The power of the dimension erupted from time to time, throwing him into the heavens and the myriad worlds again and again:

The ice magic transformed by the Demon Slayer, the time and space magic brought by the Black Four Magic Books, the secret of the domineering entanglement magic, the imperial tool fused with the world of Akagi, and the Zanpakuto roaring in the hands of the magician...

Each time he returns, only a moment passes in the Fairy Tail world, but he rises with new powers!

When the power of all realms converges in the world of Fairy Tail,

Lorne will eventually write the legend of the "Dimensional Wizard"——

"My magic is the sum of infinite worlds!"

Lin Cheng has traveled to the Blue Star World, a world of mixed anime and manga! With the invasion of alien beasts, the heroines of the original story have also traveled to this world! At the beginning, Nangong Nayue, Yakumo Yukari casts her gaze at him! He attends Tokiwadai Academy, but his teacher is Tokisaki Kurumi! Gabriel has moved in next door, immersed in the game SAO! Lin Cheng is done pretending! Entries plundering system! Activated! [Three-dimensional Human (Color): As the only three-dimensional human, your existence is extremely attractive to the opposite sex who have been upgraded from the two-dimensional world!] [Seraphim (Gold): One of the top mythical creatures, a high-level angel, possesses the power of announcement, resurrection, mercy, enlightenment, and even annihilation.] [Divine Spirit Suit - Third (Purple): ...] [Ability to manipulate realms (Gold): ...]

[Daily Life][Single Female Lead Ms. Black Tower][The Protagonist Will Become an Intellectual Envoy][There Will Be an Original Planet]

"Ms. Heita, what do you think about your assistant Bai Luan always claiming to be not a genius?"

"I won't look at him. If I see him, I will just tell him to get back to work." - This conversation is from a hasty interview with Ms. Heita.

Bai Luan was reborn by the system in front of the Great Black Tower in the Collapsed Star Railway world. At this time, the Black Tower Space Station had not yet been launched, and the simulated universe had not yet been developed...

The system asked Bai Luan: "Why should we respect life?"

Then he gave Bai Luan two golden fingers: a small dark room with unlimited practice time and the ability to turn the items he made into magical objects.

So, in order to help the system understand this, Bai Luan wanted to live a more exciting life, so he...

He tricked the Great Black Tower into believing he could see destiny, letting the Joyful Star God take the blame, witnessed the launch of the Black Tower Space Station, became the Great Black Tower's assistant and the station commander, attempted to catch a star core with his hands, completed all 52 courses of the Godfather of Truth, acted like a genius in front of the Genius Club members, and helped build a simulated universe...

As I spent more time with Big Black Tower, something started to look a little off in her eyes... She seemed to really think I was a genius... Wait, why is Bo Shi Zun looking at me too?! How did I trick you too?! Even now, if I say I'm not a genius, do you still believe me?

In a land of swords and sorcery, there is a mysterious phantom thief catgirl named Cipher.

She always sends out a theft notice ahead of time, and yet never fails, striking fear into the hearts of nobles and elites.

There is the undying war god Mydeimos, who once stood alone atop a shattered fortress wall, repelling tens of thousands of enemies, a true one-man army.

There is the death saintess Castorice, revered by all followers of the God of Death, who dwells in the ruined Demon King's Castle.

There is the Holy Maiden Tribios, respected by all as the founder of the forgotten a utopia hidden from the world.

All these legendary heroes have carved their names into the lore of the land...

But no one knows they are all the same person.