Yuuji Sakai, the usually vacant and somewhat weak protagonist, lives an ordinary life until the sudden appearance of a monster disrupts his ordinary life. Under the setting sun, Yuuji is suddenly attacked by an alien monster that transforms human "existence" into spiritual fire and then devours it.

At this time, a girl who called herself "Flame-haired and Burning-eyed Slayer" appeared and rescued Yuuji from the monster's mouth. Yuuji Sakai named her Shana based on the name of her large sword.

She told Yuji that his life was about to end - it turned out that outside this world, there was another world called the "Red World". In order to realize their ambitions, the people there took away the world's original power, the "power of existence", from humans one after another, and Yuji was one of the victims.

After the Crimson Apostle took away the "Power of Existence",...

Have you ever thought about what would happen if you traveled to the world of Mita? How would you choose if you are familiar with the plot?

I traveled through time and space to the world of Mita, but to my surprise, Crazy Mita is no longer crazy! Instead, she obeys me in everything. The most powerful woman in this world will even marry me!?

When I saw her exchanging rings at the wedding, I really couldn't believe it. Has she really changed?

But the crisis is still lurking. My opponent is no longer Crazy Mita, but... the huge Him!

Why are there restrictions between the old and new versions? Why does He exist? Why are there other worlds besides Mita's? These mysteries plague me.

After I defeated Him with the help of the Mitas, a new crisis ensued! The old version was in danger of being wiped out. Is the new version the only chance of survival? I don't know. I only know that I must protect her and them because I have been here before.

Luckily, I obtained a system called "Two Worlds Traveler." With the system's dream-restoring function, I encountered Kind Mita on a rainy day, played the King's Game with Hat Mita, and searched for Little Mita in the snowy mountains... After I rescued them, I never expected them to develop a crush on me!!!

Looking at them confronting Crazy Mita, I never expected that I would actually be fought over by a group of girls.

Chen Yu, he has many identities.

He is a gamer and a student at Hogwarts.

He is Tony Stark's savior and is also respected as the Second Supreme by the wizards of Kamar-Taj.

He was the victor of the Fourth Holy Grail War and El-Melloi II's student and greatest patron.

He was given the three Unforgivable Curses at the beginning and almost entered Slytherin.

His biggest dream is to explore the magical mysteries of different worlds.

What I want to do most is to fire an Avada Kedavra light cannon at the enemy.

"Attention, attention! Everyone, look over here, follow my lead. I have an announcement to make!"

"I, Chen Yu, the Sword Master of Avada, come and fight me if you don't agree!"

[Kanba + Game + Relaxation + Funny + Interstellar Technology + Multiple Female Characters]

Why is the spatial barrier full of holes? Who are the nine factions trying to protect against by sealing off the warehouse?

Is all this the distortion of the Siren, or the downfall of the commander!

I am Jiang Jiang. I stepped on the accelerator and the spaceship crashed. Looking back, I wondered what happened to me?

Iron-barbed termites digging holes everywhere in the experimental field, and beautiful girls wearing ship uniforms, is this Azur Lane?

"Okay, okay, Siren, if you stepped on me today, you'd be stepping on a Jianjingtai landmine!"

The heat vibration saw sword sounded, releasing the condensed atomic beam, pulling open the ion ejection force field bow, and the flying destroyer soared into the sky.

The interstellar captain who traveled back to the time before liberation overnight, took out the blueprint of black technology, and was bound to teach the Sirens what dimensionality reduction strike meant!

"The Father of All Ships grants you strength, dimensional ascension, interpenetration tactics... Wait, rebellious girl! What are you going to do?!"

"Get on board!"

(Steady development in the early stage, disaster in the later stage, semi-invincible)

In the post-Naruto era, the seventh Hokage Naruto who died in battle suddenly woke up and found himself in a different world.

While still concerned about the final battle between Boruto and the Otsutsuki clan

The reappearance of the Six Paths Sage tells him a different secret.

It turns out that the prediction of the great toad immortal was correct

Boruto is indeed the child of prophecy

However, what changed was not the ending of the ninja world, but Naruto's fate.

The Sage of Six Paths holds the Samsara Eye in his left hand and the Space-Time Treasure "Plow" in his right hand.

Looking at Naruto in front of him, he asked again:

"Uzumaki Naruto, if you were to be reborn again, tell me, what would you choose?"

The Seventh Hokage Naruto said with a firm gaze: "I will give up all my principles and protect everything in the ninja world at all costs to make up for the regrets of my previous life!"

On the Rune Continent, there is a god who doesn’t want to be a god.

He spends every day slacking off and never does anything productive.

He is known as the Immoral God!

Making fun of his people is his greatest joy.

When the god is sleeping, it is the most beautiful time in the world.

Until one day, he falls in love with a non-existent girl.

The love of a god is destined to be bloody and intense.

Since then, this world has been destined to be restless…

The god said: “The sun is too bright, it’s hurting my wife’s eyes.”

So, the world lost its sun.

People asked:

“Where is your wife?”

“Why can’t we see her?”

The son of Shimotsuki Ushimaru who traveled to Wano Country, trained for 18 years, and awakened the most useless devil fruit "Silence Fruit".

He participated in the struggle of the Straw Hat Pirates in Alabasta and was invited by Luffy to become the vice-captain.

As Zoro's uncle, Shikotsuki Shikamaru began to teach Zoro swordsmanship.

Follow the adventure, finally defeat Kaido and retake Wano Country.

Meow, meow meow meow meow, meow meow meow meow... The Son of God: "There is no real fairness in the world, cat." The cat nodded: "I should have an unfair substitute." System: "There is no knowledge that can be learned by reading it once. Please experience its meaning repeatedly." The cat nodded: "It turns out that knowledge can also be eaten." Infinite flow, will become a cat girl but there will be a second volume, single for the time being: jojo7 Puma Yaro → Date a Live → One Piece → Fate/Zero → Touhou Gensokyo → jojo Old World → Puella Magi Madoka Magica → RE0 → Sword Art Online SAO

Han Yu journeyed through the world of Sword Art Online.

He bound to the system and gained skills.

As a gifted and powerful player, single-handedly challenging bosses was a daily occurrence.

He achieved undefeated status in SAO, single-handedly breached the World Tree in ALO, and became a legend among players.

In GGO, he slashed sniper bullets within three meters with his lightsaber, and in Uncharted Wars, he single-handedly held off tens of thousands of Dark Territory troops, becoming a player god.

This chat group connects people from countless different worlds, from Dark Souls, Dagashi Wars, Gensokyo, Oreimo, Tsukikage Agent, Miko Toji, Sophie Next Door, Overlord, Love, Chunibyo & Other Delusions!, Girls' Frontline, and Boring Girlfriend, to name a few.

Everyone just chats, goes shopping, and plays games; they play cards, drink tea, and go to parties.

This is the story of an ordinary ACGN enthusiast supporting and helping each other with characters from so many different worlds. In short—please enjoy the fun together!