Travel through a world invaded by disasters and awaken the sign-in system of all worlds.

He thought that signing in in this world and obtaining the power of a Ruler of Reason, which was enough for him to protect himself, would be great enough.

Unexpectedly, he was selected by the dimensional chat group and got the opportunity to sign in to other worlds!

[Ding! Congratulations to the host for signing in to the Genshin World and gaining the allegiance of the Heavenly Principle and the Four Shadows of Heaven.]

[Ding! Congratulations to the host for signing in to Demon Slayer World and obtaining the perfect version of the immortal body, which cannot be erased by non-rule levels.]

[Ding! Congratulations to the host...]

Sign in to all realms, strengthen yourself, establish destiny and reverse entropy in the gradually collapsing world.

I originally wanted to head towards the end of the trees and the sea, but I found that I met countless beauties in the process.

Kasumi no Shi: "Tsk, what an unlovable leader!"

"You left a deep impression by being a hero saving a beautiful girl, but now you want to just walk away after you've been seduced?"

Eriri: "Damn it! I was here first, and the twin tails were supposed to increase attack speed! Why don't you come up and attack!"

Esdeath: "This man is stronger than me. I can't match him in terms of strength, but I must conquer him in other aspects!"

Lei Movie: "He saved his sister, if he wanted to..."

………

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!

Traveling through the world of anime, Duanmu Qi thought that a relaxed and pleasant daily life was coming! Until he met them...

Rikka Takanashi: My evil king's true eyes are the strongest!

Yotsuya Miko: Duanmu-san, can you see it too?

Yukinoshita Yukino: I like the devil, but that doesn't mean I want to become the devil!

Kato Megumi: Can Duanmu-kun find me?

Ellie: Милый (cute~)

Kirisu Madoka: Wrong decision!

Kuchiki Rukia: Duanmu, you are very suitable to be a death god agent!

Duanmu Qi: I just want to get a treasure chest!

[Ding~]

[Extract S-level treasure chest: Overlord Haki]

"Embryonic species"

"Break the gene lock, tear apart the mecha with bare hands, and sink the battleship"

"Unlock achievement: God on earth!"

"..."

"Infant body"

"Walk out of the center of the nuclear explosion intact, open the life magnetic field, and absorb stellar energy"

"Unlock achievement: The strongest creature on the surface!"

"..."

"Infant body"

"Smash a planet with just thoughts and blow the elegy of civilization"

"Unlock achievement: The fourth disaster!"

Reborn in the world of Zongman, Zhou Cheng obtained the exclusive golden finger "Achievement System", and he can get system rewards by working hard to achieve achievements.

Joining the Dimension Chat Group, he chose to work hard to achieve all achievements, unlocking monuments one by one, until he reached the peak of evolution, the highest peak!

Kamihara Hajime is reincarnated into the world of Jujutsu Kaisen and is immediately taken away by Satoru Gojo at the start.

What’s this? Fushiguro Megumi? Time to mess with him a little.

What’s this? Cursed spirits and curse users? Better eliminate them.

Awakened with the time technique, how will Kamihara Hajime carve his own path in this strange yet familiar world?

“Let me see your limits!”

“Spin, Wheel of Time!”

Su Ze travels through the world of Soman in the flesh and finds that this world is not simple. There are crises everywhere in the inner and outer worlds!

The outer world: Beika Town, Morioh Town, Kengan Tournament, Food Wars Showdown, and classmates named Kasumigaoka Utaha, Yukinoshita Yukino, Reika Kanade, and Kurokawa Akane. It’s ok to have a game helmet that connects to the virtual world, but how come there is a gangster boss who makes boys change their gender and send them to be idols? !

The inner world: Snow women, demons, evil gods... hypnotists who hypnotize the entire school are everywhere, and what’s more terrifying is that there is a dimensional channel leading to the magical world!

The two worlds are in danger!

Moreover, it seems that his ability is not very serious. He can make a wish by absorbing the desires and emotions of others, and all wishes can be fulfilled!

After three weeks of recuperation in the hospital due to a car accident, Hachiman Hikigaya thought he had missed the opportunity to integrate into the class.

However, the principal sent him a special letter of recommendation.

He suggested that he go to Tokyo Metropolitan High School, which will not open until May.

With the goal of not being isolated and being asked by his sister to find friends, Hachiman did not look back.

So he finally made friends.

Karuizawa Megumi: Then, you became my host. So it is normal to have more contact.

Sakayanagi Arisu: You seem to be troubled by being an ordinary person. I have a reliable plan for the next generation that is definitely a genius.

Horikita Suzune: I tried to make a bento yesterday, if you don’t mind.

Kushida Kikyo (black): I know so many of your secrets, and you have also caught my secrets. It seems that we have to be tied together.

One day, Su Mu opened the bathroom door as usual, and suddenly found a strange beautiful girl taking a bath inside.

After being mistaken for a pervert, a pervert, and a beast, Su Mu finally realized that the door of his bathroom had traveled through time!

From then on, he lived with many anime heroines, and was able to obtain rare ingredients from the worlds of One Piece and One Punch Man.

Food Wars + Miss Kobayashi's Dragon Maid + Part-time Job, Devil Lord, if you want to watch it later, you can add it. ...

Bai Ye, who was reincarnated into a world full of various supernatural powers such as cursed spirits, demons, and Onmyoji, was severely damaged in a crisis he was involved in, and at that time he awakened the memory of his past life, and at that time the cheat also arrived. At the beginning, he obtained the power of chaos among the three ancient powers of Marvel. After the initial fusion of this power, he found that he seemed to be invincible in this world. However, when he received the second reward, he suddenly fell silent, because the second reward turned out to be the legendary Pear God Physique (rule level), and gradually various accidents appeared in his life. Yukinoshita Yukino: Bastard, you did it on purpose! Shinomiya Kaguya: I seriously suspect that you deliberately knocked me down, you scumbag with a head full of lust. Kasumigaoka Utaha: As expected, you are a hentai, junior! Bai Ye felt that this chaotic life added a lot of fun to his invincible power, but when he heard the invitation of the chat group with a ding one day, Bai Ye felt that greater fun was coming.

[Make up for regrets][Sea of Trees Universe][Other worlds mixed in]

Lin Ming, who was sent to another world by a dump truck for performance, thought he could start a wonderful life as a time traveler, but unexpectedly he traveled to an "ordinary" world.

However, Lin Ming, who was about to take the college entrance examination for the second time, was suddenly involved in the hidden "abnormality". He

finally activated his own golden finger and accidentally joined the chat group of all worlds!

Alicia: "Hi, did you miss me?♪"

Li Lulu: "No, will you win? Lao Ming."

Kiana: "Bao Si! Friend."

Lin Ming: "Who is calling my name? A group of bullies are coming, get out of the way!!!"

………………

ps: This is the first time the author has written a book, so the beginning may not be very good, but it will be much better later. Please read on patiently, thank you