He came to Ainz Ooal Gown's world and became Ainz Ooal Gown's best friend, Peroroncino.

With a max-level account, you can do whatever you want in another world.

What kingdom's vampire princess? I want her.

What kind of princess from the Golden Kingdom is asking me if I want her? What a joke! How can I refuse a princess who's offered to me?

What funny sister? What does "tui" mean?

"Shalltear, what kind of person do you think a pervert is?"

"Just tone it down a bit."

"??????"

Shalltear, what do you think of that red-haired woman in front of you?

"Master, if you like me, go and tie her up and bring her here."

"That voice sounds so familiar."

"Isn't this my sister's teapot?"

My name is Yamabuki Huajin.

I’m done pretending—time to come clean. I’m a transmigrator, and yes, I have a system.

My ability? Every day I wake up randomly in someone else’s bed and transform into a different anime character.

Today, I opened my eyes to find myself in Academy City, with Misaka Mikoto pointing her Railgun straight at me.

Bros, what do I do? Waiting online, kinda urgent.

PS: Friendly reminder—please throw your brain away before reading this.

PPS: The lack of logic is the logic of this story.

PPPS: ...Brains all gone? Then come on in.

This chat group has the following rules: 1. Although the group owner is adorable, please do not accept their summons casually. 2. If you unfortunately accept the group owner's summons, please do not feed the cute bugs any strange food. Although it won't kill them, it will make them vomit strange things. (Absolutely do not feed them Originium or Herrscher Cores; you don't want to see these cute little guys multiplying.) 3. If you are unfortunately approached by the cute bugs, please do not put your hand into their mouths. You will bear the consequences if you violate this rule. (Currently, the cute bugs have already bitten through the equipment of several Valkyries.) 4. Please do not inquire about the source of the ingredients in the potions the group owner uses to heal group members. Believe me, you don't want to know. (A certain green-haired scientist's worldview has collapsed because of this.) 5. Finally, absolutely do not (crossed out) summon the group owner! (So far, several group members' worlds have been taken over by these cute little guys.)

I transmigrated into the Naruto world and became a member of the Hyuga clan. At eight, I awakened the Tenseigan and rose to the rank of elite Jonin. At nine, I single-handedly completed twenty extremely difficult S-rank missions, earning a place as a candidate for Fifth Hokage, my genius resounding throughout the ninja world. Then... I gave up. I had no interest in conquering the world, nor in causing trouble everywhere; I just wanted a peaceful, laid-back life. A ninja doesn't need to risk their life everywhere; completing missions and picking up girls is the true path. But I never expected this! I've already awakened the Tenseigan, and you're telling me there's a system? A mentor-disciple system, making me take over Team 7? Rewards for educating Team 7? I just wanted to give up, but the system wants to make me invincible! "Hinata, I'll teach you the Gentle Fist of the Night!" "Cang...Cang Yue-nii...?"

Transmigrating into the world of A Certain Magical Index, Gu Chen awakens the Inventory System. It allows him to extract corresponding templates from the powerful figures observing the inventory, thereby further enhancing his own strength! 【Inventory of the Highest Dimensional Worlds】—NO.10, A Certain Magical Index World! Combat Power Rating: Beyond the Limit of a Single Universe! Ceiling: Numerous Demon Gods! Gods possessing infinite power, capable of overturning all laws! NO.9, Pokémon Universe! Combat Power Rating: Multiverse Level! Ceiling: Arceus! The supreme being who observes Pokémon and humans throughout all universes! NO.6, Cthulhu Manga Series! Combat Power Rating: Infinite Box Level! Ceiling: Azathoth! …When this world of supreme power across all realms enters the eyes of countless crossover characters, the power contained behind each seemingly ordinary world is unimaginable! It makes countless powerful figures feel their scalps tingle and their worldviews shattered! Saitama: There are so many powerful figures! I still need to train! Star God: Hiss—! There are such worlds?! Are we really the weak?!

The mystery of the sea is that you won't be surprised by anything that happens. The property of Buggy the Clown, the treasure of Crooked... Luffy was bored and found a pendant in there, and then he heard a voice in his ear. "What is your dream?" Luffy answered without hesitation: "I want to be the man who becomes the Pirate King!" The starting point of the nightmare. The Pirate King training plan begins! Learn and train with Zoro, learn sniping with Usopp, and learn knowledge with Nami? ... Fruit development proficiency +1 Observation Haki proficiency +1 Armament Haki proficiency +1 Conqueror Haki proficiency +1... Becoming the Pirate King starts with only one hour of sleep a day. During the Battle of Marineford, Akainu looked at the boy who mastered the three colors of Haki falling from the sky and roared angrily: "This boy must not be sent back to the New World!"

Jian You has been signing in to the pirate world for 37 years and has become a swordsmanship admiral without a Devil Fruit.

The moment Luffy set sail, the chat group of all the heavens was forcibly shoved into his mind.

Oscar: "Group owner, your title of Admiral is terrifying!"

Ying Zheng: "This group has actually gathered from all the heavens and myriad realms?"

Zhou Botong: "This is fun! This old rascal wants to play too!"

Kakashi: "Beware... this unknown technique..."

Lin Dong: "The stone talisman is vibrating, could it be an opportunity?"

Hong: "On the path of martial arts, does the group leader have any guidance?"

Looking at the group member list, Jian You's lips curled up: "Spoilers? Or should I post a group announcement first—no explicit images allowed in this group?"

【【The first part is more daily, and the latter part will be involved in the plot

This book is rather original, so don't be confused if you find that the plot doesn't match.

Mo Nian traveled through time.

Inherited a small shop given by the system in a supernatural world.

I thought I could live a wealthy life by selling system products, but who knew that the customers who came seemed a little different.

Tokisaki Kurumi: "Ala Ala~ Little store manager, do you have a place for me here?"

Ikaros: "Master, what do you want to eat today?"

Saber: "Master, there's not enough food in the warehouse!"

Esdeath: "Superpowers? Interesting!"

Mo Nian: "Ah! Saber! You can't eat that!"

Then came the arrival and encounters of various characters.

Feng Baobao (dialect): "Manager, do you want this? I can take it away if Xu Si says he doesn't want it."

Yan: "Little boy, we are both angels, why don't you choose the more mature one?"

Sasuke: "Please teach me how to take revenge. I must kill that man!"

Luffy: "Ahaha, Manager, here I come again!"

And other people that Mo Nian knew and didn’t know who kept coming.

In this way, Mo Nian began an interesting life in the new world.

Time travel is not to fight and kill, but to be human.
In the morning, go downstairs to Ju, and then take Fairy Ib to the upside down mountain to see the scenery;
At noon, I went to Yuanyue, and then went to listen to Muse's concert with Erina;
Camping by the river at night, leaning in the arms of the wind speed dog and watching the magic girls fight each other.
In a word...
Those who say that they are dark souls in the morning, war hammers at noon, and those who are sheltered at night are all forked in Siberia to dig potatoes!

I, Luo Wen, have just become an Elite Four member of the Unova region. With a beautiful childhood friend, Mei, I’m practically a winner in life—until I receive an invitation to join a chat group.

At first, I thought I was just a small fry in the chat group, but then I discovered I could travel to other worlds—

Naruto World: "Ōtsutsuki Clan, do you even understand the divine power of the Imperial God? Do you realize the sheer might of the True God, Reshiram?"

One Piece World: "Celestial Dragons? In the eyes of the Axis Cult, everyone is equal! Even the Holy Land will be wiped out!"

Re:Zero: "Time reversal? Dialga, give the Witch a real demonstration!"

Zelda World: "They call me Link the Rogue? Then let’s give Calamity Ganon a taste of real summons! Behold, the True God of Pokémon!"

Honkai: Star Rail: "Aeons? Let’s have the True God of Knowledge, Reshiram, join the fray!"

With Pokémon abilities unrestricted across different worlds, Luo Wen realizes that he himself is the true powerhouse!

Aromatherapy: Removes all negative effects—if I say you have a debuff, then you have a debuff!

Life Dew: Instantly heals injuries.

Spore: A guaranteed sleep effect.

“So, I’m actually stronger in other worlds?”

In the Pokémon world, I keep my head down. Across the multiverse, I throw heavy punches!