Rhodey, who traveled to the Marvel world, became the only mutant in the world and awakened the strongest mutant system.

On the first day, Rhodey signed in the ability of the Red Devil and gained a hundredfold enhancement. He held the ground with one hand and teleported to a height of ten thousand meters with tens of thousands of cubic meters of earth!

On the tenth day, Rhodey signed in the ability of the Black Emperor and gained a thousandfold enhancement. He teleported to the center of the sun to absorb the power of billions of tons of nuclear fusion!

On the Nth day, Rhodey signed in the Phoenix Power of the Phoenix Girl and gained a billion times enhancement. OAA also had to serve him tea and water!

And one night, a woman in a spider suit accidentally broke into Rhodey's room.

Spider Gwen: Excuse me, I'm leaving right away!

Rhodey: You're here and you still want to leave?

Witch Wanda: I can't control this man!

Rhodey: My name is Rhodey, you can also call me invincible!

Ling Qing travels to the world of Zongman.

Good news: It is the world of Zongman's daily life.

Bad news: This daily life is not daily, there are angels, demons and dragons!

Good news: Awaken the two-dimensional trading chat skirt and become the owner of the skirt!

I, Ling Qing, am the owner of the chat skirt.

Here, you can trade with the owner of the skirt for any wish.

Fulilian: "Teach me how to quickly eliminate the demons."

Mecha-Machina: "Can Mecha-Machina really have hearts?"

Misaka Mikoto: "Can you save my sisters?"

Sakurajima Mai: "I want to know how to be seen again?"

Thor: "I have a sword of God stuck in my body, help me pull it out!"

Okay, okay, all you heroines want to trade with me, but...

Ling Qing: The trade is not about what you have, but what I want.

Ability? Possession? Right to use the body? There must be one I want!

Quit the band and become a star god?!

Baili, who had traveled to the world of Zongman, decided to create a few Destiny Envoys with the help of the system.

However, the 'Starry Sky Train' that the system had snatched away kept receiving 'signals' from another world.

then--

Chaos Expansion: Clear the maze in the world of "Di Mistake"!

Chaos Destruction: Rias from "High School" becomes a Commander!

Chaos Harmony: Form a band for life, and then crush and destroy creation!

When the fate of chaos flows through planes such as "Hokei", "God Slayer", "Black Bullet", and "Azur Lane", everyone feels the glance of God!

Baili has only one explanation for his fate: what's yours is mine, and what's mine is still mine!

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?

When thousands of fantasy worlds merge, how can an ordinary person survive in this vast world of anime where gods and demons dance in chaos?

Zhou Ye, transported to the world of Soongan by a truck, awakens his past life memories and gains the belated but timely [Small Workshop System]. Completing each dungeon mission grants him materials from various realms, empowering him to become stronger! A DNA editor for creatures from Resident Evil and Demon Slayer? A method for creating Primarchs in Warhammer 40K? Super Seminary genetic technology? If you dare to dream it, the system will give it to you! It just has a bit of a challenge.

Zhou Ye doesn't want to let go of his childhood sweetheart, Himejima Akeno, but he is surrounded by powerful enemies and the dungeon world is full of dangers! In order to protect the one he loves and not wear the "Green Grassland", Zhou Ye must plunder resources from various worlds crazily and become stronger in order to survive and not wear the "Green Grassland" on his head.

Aoba traveled through the world of souman and became the owner of a izakaya.

He originally wanted to run the izakaya and relax, but he didn't expect that all the people who came to the izakaya were guys who were greedy for his body!

This is an izakaya, not a sex shop!!!

Kamishiro Rize: Hehe, the store manager's food tastes amazing!!!

Erina Nakiri: Store...Manager! I, I want more!!!

Kasumigaoka Utaha: It hurts so much... Only a kiss from the store manager can make it better!

Busujima Saeko: As the eldest wife, I will not put my husband in a difficult position!

Aoba: No, don’t come over here!!!

[Apocalypse + Heroine + Natural Disaster + System + Superpowers + Building Power] A crossover anime world, apocalyptic rewards. Xia Yu awakens a heroine encyclopedia system; collecting heroines makes him stronger. While others starve, Xia Yu feasts on delicacies every day. While others struggle to survive, Xia Yu is surrounded by heroines. [Yukino Yukinoshita: Evil Xia-kun, is this imprisonment game fun?] [Saya Takagi: You bastard, I don't like this feeling!] [Eriri: Baka! I, I don't like you!] [Chizuru Shiina: I've already turned into Xia-kun's shape!] ...

Ye Fan travels to the world of pirates and has a new name, Ostrovsky D. Ye Fan.

The lottery system has been awakened.

You only need to spend 100 million Beli to draw a prize. If you win the corresponding character, you will gain one of the abilities in that world.

The most important thing is here, and you can also spend 1 billion Baileys to exchange for the character you drew.

So Ye Fan began his wonderful life. He participated in the lottery just to become stronger and definitely not for anything else.

One Piece - Boa Hancock.

Naruto World——Uzumaki Kushina.

Food Wars! Shokugeki no Soma - Erina Nakiri.

The Seraph of the End——Crulu Tepasi.

Kill! Scarlet Eyes——Esdeath.

Fox Spirit Matchmaker - Tushan Yaya.

Under One Person——Xia He.

Final Fantasy - Tifa.

Fairy Tail - Lucy Heartfilia.

The White Beast—Celestine Lucullus.

.....

"A Certain Magical Index, A Certain Magical Index, who is the strongest person in the world?" "@＃￥%*！..." [Mahoutsukai no Yoru → The Fourth Cup War → Re:Zero → High School DxD → Gensokyo → Little Garden → Cinderella → Type-Moon → No Game No Life (Prequel) → A Certain Magical Index] [Xia Mo]

The title of the book is very different from the main text, and basically has nothing to do with it.

It is about the experiences of a time traveler named Lu Yao in various worlds, which are basically invincible, harem, and infinite.