The Silent Bookstore, a library perched on a small island in Cornwall, houses countless secret teachings and profound techniques. After a devastating fire, the entire bookstore was deserted and sealed off until a new librarian took office on a stormy day. Uesugi Sumi, a reincarnated individual, not only found himself in a world pieced together from numerous anime series, but also became a survivor of a shipwreck brought by the storm in another world. He successfully took over the Silent Bookstore, inheriting the library's resources and knowledge. To repair his bookstore, he decided to cultivate his own "tools" to make it easier to get freebies. Yotsuya Miko: He's a good person, though sometimes he doesn't seem quite human. Hikigaya Hachiman: A good person, but not entirely good; at least sometimes he doesn't seem like a good person to his friends. Goto Ichiri: A terrifying person, but very kind. Faced with these assessments, Uesugi Sumi, a master of nine arts, a master of initiation, a master of medicine, and an all-around worker, said, "Let's make friends... and get me a room while you're at it."

[Starting with Chronos + Kamen Rider + Crossover Anime + Tanzaburo Higashijima + Nisekoi + Multiple Heroines]

Transmigrating to various anime worlds, Shi Wushuang begins as Kamen Rider Chronos. In the realm of the God of Time, day and night are but a thought away, and time stops and flows backwards only for him.

On campus, Shi Wushuang is a gentle, cheerful, and sunny male god, but when facing strange people, he is a cold-blooded judge and a grim reaper.

The city's impurities, the Amazon lurking in the shadows, the constellation apostles on campus, the Shocker monster causing chaos, and monsters from other knight worldviews in the dimensional rift, and the BOSS.

When he is Kamen Rider Chronos, he puts his index finger to his lips and says, "Shh, during the trial, the scene must remain serious."

When he was Kamen Rider Eternal, he gave a thumbs-down sign and said, "When you get to hell, just say my name, Shinigami, and you can skip the toll."

When he is in Kamen Rider Evol Black Hole form, his right hand spins like a black hole: "This day next year will be your death anniversary, Ciao."

When he was the Blade of the God of War, he pressed his thumb down on his index finger and said, "Don't misunderstand, I just want to kill you all, or be killed by you all."

When he is Oma Zi-O: "If you do not bow to the king, you have already lost your true destiny. Your name is on the Reincarnation Stele. Bow with each step. If you are devout and sincere, your sins will be halved on the road to rebirth."

All sorts of weirdos: What? I'm taking on the Knight Boss one-on-one?

...

The tentative list of female leads includes: Elisa who speaks Russian from time to time, Shiina Mahiru, the angelic neighbor, Okada Yuriko, the eccentric Takumi, Kirisaki Chitoge, Kato Megumi, and Kasumigaoka Utaha, the black-stocking fanatic.

(Many titles, including Kaguya-sama: Love Is War, Oregairu, and others, are too numerous to be summarized here; please refer to the main text.)

Junxun is transported to another world with nothing.

However, after being bound to the Helpful System, he began a new life of rescuing dogs.

He initially thought it was just an ordinary, everyday world, helping people and doing good deeds. But it turns out it's not that simple. What's the meaning of this reward—the ability to see ghosts? And what is this multi-headed monster? Also, can't you girls at least give some reasonable reasons for asking for help?

Junxun said: "Don't keep bothering me. I'm just kind-hearted. Does helping others mean doing something in a certain way?"

Qin Qi transmigrated to the Fairy Tail world and possessed the magic of the Royal Treasury. He thought he would grow into a king in an ordinary way. But unexpectedly, he received a mission request from another world, but the Black Dragon's destruction of the world was getting closer and closer! [Lucy: "Royal Treasury, you didn't even say the Arms King's Treasury! What the hell is this 'cannon blasting'?!"] [Erza: "He said he wanted a one-on-one fight, and then he just ran over there and annihilated me from 8,000 meters away! How am I supposed to fight him?! Are you taking advantage of my short reach?!"] [Nami: "I just told him I wanted to destroy Arlong, and then he just blasted the place flat!"] [Joseph: "Your next line is, 'Thompson Ripple Dash'!"] [Frilian: "It's a magic that rapidly launches small steel balls. This thing is much more useful than a staff."] [Black Dragon Acrogia: "Huh? Me fight this thing? Can I win? I'll die!"] [Makarov: I feel a chill down my spine!] [Qin Qi: "When I pulled out my magical nuclear bomb, what Black Dragon? It's just a big lizard!"]

Every time I wake up, it seems I find myself in a new place, or even as a completely different person—a technologically advanced academy city…

The Mechanical Age of Human Extinction... Gensokyo, Favored by the Gods... The Everlasting Light of the Ultra Star... Another World of Demon Kings and Heroes...

"Sousuke, you've deceived me so badly."

As Aizen's friend and roommate for several years, Yuzuru was only later told by Aizen that she was a girl. He was devastated and speechless. What did Aizen mean by wanting to use the Hogyoku to fulfill a wish that meant tying me up and locking me in the basement? Why did you pursue me if you weren't pursuing power?!

Arknights + Minecraft (I guarantee that reading about only one of them won't affect the reading experience). Lin Yuan, a guy who knows the plot, came to the continent of Terra. He thought his biggest advantage was his precognition, but he never expected that his cheat was not so simple. Someone installed a Minecraft quest book for him, and the MODs that supplemented the quest rewards made Lin Yuan's otherworldly journey "wonderful". "Sister Ghost, let me tell you, as long as I find the forging template and some Nether alloy, it will be no problem to increase your Hannya's hardness to another level!" "Huh? Sister Ghost? Hoshiguma? Hoshi Sir? Don't go! You have to believe me!" "Chen Sir, this dragon breath actually has nothing to do with you! I'm really not a pervert! To put it another way, there are more than just you as a dragon in Terra! How can you assume that this dragon breath is related to you!" "Dr. Kal'tsit, you can't distrust my medical skills just because I'm a blacksmith!" Don't worry about the principles yet, but I can guarantee that this apple is an absolute panacea! Limited base content? Then let's try installing some mods!

'Your smile is the best reward,' the young chef strives to give each customer their own 'happiness.' Through his efforts, countless guests gather: Rai and Mei, Artoria and Kanna, Kiritsugu Emiya and Archer, the Sun Knights and the Azure Stars, Daigo and Shotaro… Countless guests from different worlds meet here. The clash of ideas changes countless destinies, and the young chef gradually matures amidst this intellectual exchange. Meanwhile, at the boundary between life and death, a man like the sun repeatedly uses his cooking to help guests on the verge of eternal sleep regain hope. Even with his hands covered in wounds, he still struggles to uphold the burden of life. This is a story about how cooking changes destinies—

Linnaeus, a transmigrator. He survived the Third War of Abundance, endured an arrow from the "Hunter," and served as a sea patrolman for twenty-eight years. Even his system had become incredibly strange. Linnaeus felt nothing could shock him anymore. What hadn't he seen? Until—he saw the white-haired paramecia that spawned in his room. Linnaeus fell silent. No. He had truly never seen anything like this before! Oh no! Had his room gone mad?!

After the Great Collapse ended, Captain Gao Su, together with Bronya and Mei, established Mihoyo Network Technology Co., Ltd. in Canghai City. "Wait, what's with Mei behind my sister!?" While Kiana was playing a game on the moon, she noticed Mei's four arms hugging Durandal from behind. Looking at the game producer Gao Su, before receiving an answer, she asked again, "Eh!? Why did Alicia's body turn into this at the root of the Imaginary Tree?" Initially, this was just a simple game test for Kiana. However, when things from the game appeared in reality, she realized that something seemed off about the game! "Kiana." Finally, when Gao Su produced something, Kiana was shocked: "There is a Heavenly Way in the mortal world, let the Heavenly Way deal with you! Emperor Armor! Combine!" (Author: Hedgehog Cat, a veteran author for five years, with over four million words completed. Two of his best works are currently in jail. His integrity is guaranteed; readers can subscribe with confidence.)