After traveling through the world of Demon High School and wandering around in it for a thousand years, when Chen Eliog became the fifth demon king of the underworld, he received an invitation from a dimensional chat girl.

Out of boredom, Chen Eliog chose [Accept].

Cang Yue: Welcome newcomer! I am the strongest fighter among all the girls, let me know!

Esdeath: The person above is talking nonsense! I am the strongest fighter among all the girls, let me know!

Yukinoshita Yukino: Hello newcomer! As an ordinary person, I am trembling between two big guys!

Shinomiya Kaguya: +1!

"…………"

Chen Eliog: "Thank you for the invitation! I am in hell and have just become a demon king: I have official business to attend to, so I will hide for the time being."

At the sacred wedding, the bride and groom accepted the blessings of their family and friends. The newlyweds looked at each other, smiled happily, exchanged a vow kiss, and began their new life amid applause. It should have been like this, but at Lei Luo's wedding... "You, Artoria, can touch me, but I, Artoria, can't?! We're all Artoria, why do you have all the privileges?" "...That's it! Holy Lance, weigh anchor!" "Who's afraid of who! Unnamed Victory Sword!!" "...Excalibur!" "Um, um! I'm sorry! Calibum!" "Wow, even if it was another me, anyone who steals the king's possession deserves death! Excalbur Morgan!" Lei Luo, who should have been the protagonist, could only watch helplessly as his bride and a group of "herself" fought each other.

Transmigrating into the world of the "Hakoniwa" (Little Garden) in the world of crossover anime, Izayoi Sakamaki, while waiting for her invitation to the Little Garden, was invited to the Multiverse Chat Group and became its strongest member. Esdeath: "Izayoi, I will definitely not let you leave me too far behind!" Rikka Takanashi: "My contractor, following the ancient oath..." Nagatsuki: "You are hundreds of times stronger than the True Ancestor!!!" Touhou Project: "Um... Boss, do you have any extra Third Star Particles? Can I borrow some?" Gilgamesh: "I, the King, declare you the strongest!" Brunhilde: "Lord Izayoi, please save humanity!" Izayoi Sakamaki: "Thanks for the invitation, just arrived in the Little Garden, challenging the Celestial Theory." With her absolute power, Izayoi Sakamaki also became the chat group's sole administrator...

Li Mo is just an ordinary game player. When he got the system, he thought his life would be turned upside down. Unfortunately, it was not his life that was turned upside down, but him.

"You dare to think that I was hit by a plane and died!" Li Mo shouted in grief and anger.

The next second, he traveled through time.

When he woke up, he found himself in a city destroyed by the zombie virus, with three unconscious figures lying beside him - Tomoya Aki, Utaha Kasumigaoka, and Megumi Kato.

Looking at these three people, Li Mo fell into deep thought. So does one have to travel through time to obtain the system?

Li Mo: Zeus, right? Take my eight swords and dodge!

Li Mo: Boros, right? Eat my magic sword Dante!

Kato Megumi: Did you kill Zeus because you wanted to?

Li Mo: ...

Yakumo Yukari: "I am the founder of Gensokyo, a wise man respected by countless monsters!"

Scathach: "I am the queen of the Kingdom of Shadows, and I have killed countless gods!"

Aqua: "I am a goddess, a real one!"

...

Finally, everyone looked at Chen Xuan: "Who are you?"

Chen Xuan couldn't help but panic.

I just sneaked in to make up the numbers, do you believe it?

After reincarnating as Eriri, she was supposed to live an ordinary life as an ordinary rich girl in an ordinary everyday world, but why did it turn out like this...

Eriri raised her petite right hand and felt the energy that was enough to destroy everything condensed in her white and tender palm.

Bringing her five fingers together one by one, Eriri said in a sweet voice with high spirits, "That's right, the strongest Eriri in history is me!"

At this moment, an invitation to a chat group popped up in Yingli's mind.

Wanjie Chat and Dating Group invites you to join the group chat, do you agree?

Yes

Eriri: “Ah, this…”

Lin Xuan is famous all over the world as a plagiarist in a parallel world. He is hailed as the father of modern entertainment. However, no one knows that he has to be on guard against assassinations every day by these characters who come out of his works!

Misaka Mikoto: "Lin Xuan! Explain to me what the Absolute Ability User Plan is all about! Why do you have to torture me with this kind of plot!"

Tokisaki Kurumi: "Even if it's Lin Xuan, I will never forgive you for letting me bear all this!"

Akame: "So, the tragedy of our night raid was all your work?"

Altria: "So, my fate has always been in your hands?"

Lin Xuan: "Everyone, listen to my explanation! Listen to my explanation! This is all a misunderstanding! A misunderstanding!"

Talented in Magecraft but useless in physical combat?

Can summon 10,000 Servants but can he defend the rear by himself?

I will say just one line in reply:

“That will not be a problem!”

This is the tale of a young man who obtained an enshrined miracle.

“As long as I have my familiars, I am undefeatable!”

When your favorite character comes into reality.

Che: Do you know how much harm this will cause to a child?

Kiana: ...So, this is why you wrote me as your wife? It's fine if you just wrote me as your wife, but you also want a harem? I'll let you have a harem!

Mei: Hehe~

Mei sat there wiping the sword and looking at Che "gently".

With their arrival, Dang Che stepped into their world.

"I've been here, I've seen it, I'm here to change this imperfect story... Ai Li, stop pulling my ears... X﹏X"

"Because glory lies far away!"

On the Magic Eye Collection Train, the Rain Witch smiled with satisfaction as she watched El-Melloi II display the might of the king's army in front of Hephaestion.

"Broken down~"

In the world of Artificial Girl + Rozen Maiden, the fairy tale witch hugged the mercury lamp and hummed briskly with light steps.

"This is a friendly vampire."

In the world of Bloodthirsty Assault, looking at Nangong Nayue with a wary face, Elquet smiled and waved.

"Seven dragons, turn into my fingers!"

In the world of Problem Child, Draco (Beast Nero) rushed towards the high sun with a grin.

...

Since you are here, come in and take a look