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..."

………

(For the original work, please refer to the Naruto manga and anime as the standard, including Naruto's personality)

An unknown soul from another world traveled through time and space to Naruto's body, but was devoured by Naruto and learned everything about his own world. Naruto's personality also changed slightly due to the influence of the traveler! Although all the crises in the Naruto world have ended, his future has not ended with the end of Naruto...

After traveling through Douluo, Luo Xiu was adopted as Ye Lingling's childhood playmate, and his mental strength and comprehension were strengthened by Mother Earth. Starting from awakening his twin martial souls, to using his comprehension to hone his soul power skills, to rationally planning the magical grass of the Yin-Yang Eyes of Ice and Fire, to comprehending one self-created soul skill after another... More and more people supported him, including the Nine-Heart Begonia family, Poison Douluo Dugu Bo, the Po Yi clan... Luo Xiu embarked on a path of becoming a super soul master. This book is also known as: "Twin Martial Souls, Strengthened Comprehension, I Suppress Douluo", "Douluo: I Am a Billion Points Stronger Than Yesterday Every Day", "Douluo: Invincible from the Beginning of the External Soul Bone" (many girls, not group members)

[Conan Fanfiction] As an ordinary time traveler, Amamiya Akatsuki's ultimate dream is to join the Conan team and become a permanent character, safe from danger. However, after taking his first ambitious step, he discovers he's already on the Death Wishlist. Drinking water stuck in his teeth isn't a fantasy for him. He always checks for electrical leaks before showering and checks for any unidentified liquids before eating. Indiscriminate killers often target him first, and even unrelated vendettas will kill him out of sheer dislike... This is the story of a victim who relies on the magic of SL to catch the culprit and fight to survive.

Traveling through the world of Soman, Nakano Yuu starts with the [Oldest God Killer System], completes the system tasks, gets the number of draws, draws the power of gods and various artifacts!

Just when Nakano Yuu fantasized about hunting down the God of Disobedience and becoming the strongest demon king, he didn't expect that this was actually a weird world where monsters and weirdness coexist? ! !

Fortunately, he got the [Ten Powers of the God of War] and the holy sword Juvayus at the beginning.

Facing five sisters with different personalities, Nakano Yuu originally planned to be the only demon king in the world and enjoy life, but he didn't expect...

The second sister Nino went home from school and was haunted by a cursed female ghost named "Shirai".

Just after rescuing the second sister, classmate Gui Yanye suddenly got involved in a weird story called "Sarumu"!

After finally dealing with the Sarumu, a god of disobedience was suddenly summoned above the school.

After finally dealing with the God of Disobedience, I thought life was like this, but a girl who claimed to be able to see "spirits" suddenly asked him for help.

Looking at the different girls around him, Nakano Yuu was silent.

Is there something wrong here?

How do you redeem someone? Answer: Bring her home, care for her meticulously, and treat her well without asking for anything in return. After she becomes completely dependent on you, have someone dump your body in front of her. Are you here to support the boss? ...PS: A bit slow to warm up

Good news, I traveled through time and space, and it is still a peaceful everyday world.

Bad news, there is a chat group, and the style of group members is different from the normal world.

Kiana: Group members, run, I have a dual personality!

Tallulah: One hundred people challenge ten kilograms of flour to live in the snow for a week, come on! Do it, brothers!!

Toyokawa Shoko: The boss owes wages again, so annoying, it has been two months without paying wages, I think this damn boss wants to change his mind! Family, gather in Tokyo tonight! Get ready to steal hearts!!

.....

Suddenly traveled to a happy and beautiful everyday world, and also had a dimensional chat group. The two joys overlapped with each other.

I should have had a dreamlike happy time, but why, it turned out like this...

Why is your style different from the normal world!

Traveling through Douluo, he awakened his spirit eye martial soul, but was regarded as a useless martial soul! However, Luo Chen, who was familiar with the plot, knew very well that this was one of the most powerful body martial souls, and it was also a spiritual martial soul. With his understanding of the major forces, he wanted to join the Seven Treasures Glazed Sect, but he met Tianmeng Ice Silkworm on the way and obtained a million-year soul ring, soul bone, and a second martial soul. After that, he entered the Seven Treasures Glazed Sect, but unexpectedly, the little witch Ning Rongrong became his follower? As a daughter slave, Ning Fengzhi was immediately jealous and chose to let Luo Chen join the Tiandou Royal Academy, saying "This is for your own good!" After joining the Royal Academy, the first thing Luo Chen did was to defeat the original

When a modern soul named Lin Mo awakens in despair, he discovers he has been transformed into Rengoku Hishin, the young adopted son of the Rengoku family, and finds himself in the world of Demon Slayer, where man-eating demons run rampant. Fate has bestowed upon him cruel trials, but also a unique gift: deep within his soul is the unbroken legacy of the legendary swordsman Kenshin Himura's "Hiten Miken-ryu" (Hiten Miken-ryu), along with a profound memory of the tragedy of the original story.

Holding the legacy in hand, yet burdened with regret, Fei Xin vowed: Never let those warm lights go out again! He combined the essence of Hiten Miken-ryu's "super speed" with the breathing techniques of the Demon Slayer Corps, forging his own path on the brink of life and death—**Fri no Breathing**! The crimson blade blazed like a meteor, piercing the darkness, imbued with the swiftness of thunder and the scorching heat of fire, and bearing the conviction to protect and not kill.

Starting from the arduous training in Narrow Mist Mountain, Fei Xin used the red blade in his hand to slash towards his predetermined tragic fate.

Traveling through Douluo Continent I, Gu Chen awakens the Dragon Spirit of Time and Space, and can travel back to the timeline of Peerless Tang Sect. Dou Yi Tang San: "How hateful! I have been neglected by my father and mother since I was a child. It's tragic enough. The Seven Treasures Glazed Tile Sect also captured me and forced me to refine soul guides for them day and night. Is there any law in this?" Dou Yi Xiao Wu: "Third brother, seeing him makes me want to surrender. What should I do!" Dou Er Tang Fozu: "Damn it, who reported to Mie Huo that I interfered in the affairs of the lower realm? Now Mie Huo is watching me every day, forcing me to watch my daughter hanging out with Bai Mao. I have two children. I want to tear him apart! !" Level 99 fully equipped Soul Bone Chen