(Infinite Flow) (Anime Crossover) (Game) (Harem)

The protagonist, Xia Xingci, transmigrates to a god-like space filled with public spaces like plazas, exchanges, and arenas, and teeming with top-tier experts. Here, a survival-of-the-fittest system prevails; those who don't grow stronger will die. As the weakest among them, the protagonist immediately faces the god's annihilation.

Fortunately, the first instance that Xia Xingci, a pure-blooded human, entered was NieR: Automata, where the androids left behind by humans fought for the glory of humanity.

During this process, the protagonist also gained the favor of YoRHa II Type B.

2b: "I will fight not only for your glory, but also for your freedom. Take me to the God Realm."

(The protagonist follows a technological advancement path, primarily focusing on cybernetic body modification.)

(The dungeons involved include, but are not limited to, NieR: Automata, the game version of Life)

Resident Evil (the movie version), Highschool of the Dead, Metal Gear Solid, IS, To Love-Ru, Gundam SEED, Gundam 00, Gladiator, Bayonetta, the Fate series, the Final Fantasy series, etc.

Zhang Yi transmigrated to the Douluo Continent, activated the 'Honkai Academy' system, founded an academy, recruited mentors from other worlds, took on Douluo students as disciples, lived in seclusion, and continuously grew stronger!

Originally, I wanted to survive until I became a god, but unexpectedly, the sky descended!

[The Heavenly Dao of Douluo manifests, listing the Martial Soul Rankings.]

[A list of the top twenty strongest martial spirits in the world; all those on the list received blessings from Heaven!]

With the exposure of the Martial Soul Ranking, the worldviews of countless Soul Masters across the Douluo Continent collapsed instantly. The three upper sects, Qian Renxue, and Bibi Dong were all so angry that they broke down on the spot!

Blue Lightning Tyrannosaurus Clan: What the hell? The Blue Lightning Tyrannosaurus is a top-tier offensive beast spirit, and it doesn't even qualify for the list?!

Haotian Sect: Haotian Hammer can't even make the top ten? Are you kidding me!

Qian Renxue: How come all ten of the top ten on this Martial Soul Ranking come from the same faction...?

Dai Yan: "Old Deng, give me some gold coins. Mr. Raymond is waiting for me outside!" Tololo: "I'm going to the observatory with the old man and won't be back tonight. What? You're going too, so you can get some help." Lightning: "I'll tell you later about how I gave the Raymond pendant to Dai Yan. What's wrong with taking the blame for your best friend? If you keep talking nonsense, it won't be the little thug who'll blow you up next time, Old Deng!" Facing the ultimate insult from Xixizhong, Cheng Chunan was furious. He decided not to pretend anymore! Showdown! I am the only commander of the Azur Lane port area! The agent of the Church on the Ash Front! The captain of the exploration team that tore apart the Mecha God on the Cross Front! Xixizhong, how are you going to face me, the three-line integration! How are you going to face it! Not only Griffin, I want the whole world to see what the commander's wrath is!

Awakening to a new life, Ye Chuanxin regains his memories. He discovers he's been reincarnated into the world of Detective Conan. And it's a patchwork of Conan-esque worlds. His system is from Assassin's Creed. The artifact of the Assassin Master is from Cat's Eye. Wait, if there's Cat's Eye, then there must be Lupin III, right? Actually, there's more. Checking international news, John Wick from Continental Hotel is on Interpol's Red Notice. On the streets of Tokyo, Han from Fast & Furious is helping the Yamaguchi-gumi transport special goods in Shinjuku. In the US, Ethan Hunt of the CIA's IMF team is recruited to investigate an organization called the Knights Templar that sells nuclear waste in Saudi Arabia. In the UK, Kingsmen agents are investigating the Thousand-Faced Witch...

An unexpected event transported Su Ye to the world of Collapse Iron, where he arrived in front of the Starry Sky Train, which was still stranded.

Just as he was at a loss, the Multiverse Commission System was activated, and he became a Multiverse Adventurer, while also binding the Starry Sky Train to his vehicle for traveling through the multiverses.

And so, a novice adventurer, fresh out of the gate, embarked on his adventure of creating and flying through countless worlds, piloting his ghost fire train.

And the first place to be launched into the air was the world of Iron Collapse:

At the site where the Starry Sky Train ran aground, the lost Himeko was abducted.

Learned Master: ?

During the Five Hours in the Clouds, he saved Bai Heng from imminent death and invited him into his carriage.

Learned Scholar: ? ?

Save Arillo-VI from the invasion of the antimatter legion and change its future.

Bo Shizun: Tonics are creating possibilities! Damn it!!

Save Onpharos and prevent the birth of the Iron Tomb.

Bo Shizun: I already said no... Hmm? This is an option.

Nanook: This is unacceptable!!

After messing up the worldline of the Collapse Iron Universe, Su Ye turned his gaze to the myriad worlds beyond the Collapse Iron Universe.

All beings: Please, please don't come any closer!!

Su Ye: What are you babbling about? Go talk to my Starry Sky Train! We're all living life to the fullest!!

[Light novel + slow-paced slice-of-life + multiple heroines + fantasy superpowers. My Teen Romantic Comedy SNAFU, Saekano: How to Raise a Boring Girlfriend, Bunny Girl Senshi, The Girl You Can See, My Favorite (only Ai Hoshino), Ellie-kun, sequels to be announced.]

What would it be like to awaken a different superpower every week?

Kiyoshi Minazuki is reborn into a crossover anime world. Hoshino Ai is not only his childhood friend, but also the aloof and unattainable Yukinoshita at his school. Other characters include the genius writer Kasumigaoka Utaha, the rare blonde beauty Eriri, and the transfer student from abroad, Ellie, among others.

News about Mai Sakurajima, who debuted as a child star and is currently semi-retired, can still be found online.

At the same time, he gained a system that allowed him to awaken his superpowers once a week.

Dream manipulation, teleportation, telekinesis, and more...

All sorts of strange and imaginative abilities appeared one after another.

Furthermore, the art style can change instantly depending on how the user interacts with it; there are indescribable controls, such as pausing and perspective...

Just as Kiyoshi Minazuki was considering how to remake a "Stop Series" film and was preparing to finalize the casting of the important female characters,

Looking at the girls around him, he belatedly realized something.

That is...maybe...he didn't need to pause time or make a choice at all?

Because the girls are too enthusiastic.

Transmigrating to the world of DanMachi, Roland finds himself penniless and his body transformed into that of a child. He expects a miserable existence in this world, but a screen suddenly appears in his mind. It transforms Roland's body into that of a mage with the Dark Eye, wielding the powers of the five major classes. At Ariste's invitation, Roland joins the Astrea Familia. To survive in this world of swords and magic, he joins the Familia, embarking on an infinite journey to become the strongest. (Tentative) Main Story: DanMachi

What would happen if an ordinary person suddenly gained a bewitching charm comparable to Tomie's? Regarding this question—Fu Jiang, a transmigrator who used to be constantly sexually harassed by female tengu and almost locked in a dark room where they would take turns draining him dry, to the point that he had to wear a mask and hood when going out, now says his life is absolutely terrible! Fu Jiang: "I just want to have a serious relationship!"

[Gender-swapped Natsuki Subaru] + [Multiple Heroines] + [Template] + [Gojo Satoru]

"I'm giving you one chance to make a move. If you can hurt me, I'll let you go."

Tsukirō Tsukasa looked at the person in front of him with a mocking expression.

And the person before him quickly gave his answer—

"Don't underestimate me! I'm going to kill you right here!"

Hearing the boastful words of the person in front of him, Tsuki Renji's mockery remained undiminished as he continued to speak:

"That's a great spirit, but... if you can do it, you can give it a try. The price of failure is very high."

(Note: There will be some babysitting elements in the early stages of the story.)

Good news, I was killed by a train at home.

Even better news: he's become the navigator of the train.

Even better news is that you can travel to the world of anime by train.

What pioneering and interesting things did you do after becoming a navigator?

She was paired with Kirito.

Adopting Lolis from All Over the World

Discussing the relationship between monarch and subjects with a famous queen

The birth of the king was celebrated with a cannon salute; God was lured onto a train; and Shiori almost fell in love with him.

Do these count?

Worlds experienced: Sword Art Online, Black Bullet, Akame ga Kill!, Date A Live, High School DxD, Guilty Crown, Academy Battle, Accel World...

(P.S.: The world-building is mostly from older anime series, with fewer newer ones.)