In the new era, the city I live in is known as the safest place in the world... because I, who had become a demon, was caught.

Many young girls have heard an urban legend:

Legend has it that at a certain crossroads, there exists a pawn shop called No. 0, whose owner is a demon.

The devil will favor beautiful girls, granting their desires and tempting them to fall.

...

"Mr. Su Yun, what do you think of the comments above?" asked Eriri, the "loser," holding the microphone.

"Well..." Su Yun smiled slightly and put the clown mask on Eriri's face. "Is it possible that this isn't just a rumor?"

[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!] ...

Transmigrating to the Type-Moon world, Ryougi Shinobu becomes a magician. He initially thought his life would consist of fighting the Holy Grail Wars and occasionally saving humanity, but he gains access to a dimensional forum linking different worlds. Shinobu asks, "Can humans and demons really get along?" Ryougi replies, "Immortal demons are perfect experimental subjects, ideal for mining or working in nuclear-contaminated areas. Isn't that harmonious enough?" Ai Haibara asks, "I work for a cult, and they killed my sister. How can I get revenge?" Ryougi replies, "Take that drug that turns people into children, and I'll immediately scatter their ashes."... Members from different worlds constantly appear on the forum. While helping them solve their problems, Ryougi also collects some local specialties and earns a few hundred million points.

[Multiple female leads + large harem + mainly about close encounters with beautiful girls] Transformed into an infant, Yun Xiancheng was taken back to Yunlan Mountain by Yun Yun and became the young sect leader of the Yunlan Sect. From a young age, he had a lovely junior sister and a cold master by his side. But at the age of fourteen or fifteen, after arriving in Wutan City with Yanran, his life had just begun. Xiao Yan still wanted to be Yun Xiancheng's fiancée. Xun'er was also very interested in Yun Xiancheng's harem theory. Xiao Mei took off her bright pink dress and put on a peacock blue dress for him, just to make him smile. Xiao Yu and Ya Fei were also indispensable. Outside Qingshan Town, the little doctor Ling'er was in his arms. In the Monster Mountain Range, the big and small lions transformed to accompany him. In Black Rock City, Lin Feixue fell in love. In the desert, Qing Lin wanted to be family, causing a ruckus in the snake woman Yue Mei's residence, taking in Medusa Queen's little guard, and even kidnapping Medusa into his mind. In Yancheng, he held a banquet with Lü Man.

Upon transmigrating, Xia Yan hadn't even figured out what was happening when the Phoenix siblings came to his door to annul his engagement. He awakened a super-dimensional copying system. By interacting with characters in the story, he could gain dimensional points, which allowed him to not only copy their abilities but also travel between dimensional worlds. "Your abilities are impressive, they're mine." "Your artifacts are impressive, they're mine." From then on, Xia Yan embarked on a supreme path of dominating various dimensions.

Chen Chen, who was carried away by the Universiade while saving a little girl, unexpectedly ended up in heaven! But something's not right about this heaven! A forbidden comic heaven? Isn't that heaven too? (laughs)

"Captain, it's time to hand over the 'tribute' today." As captain, Youyan has many capable Valkyries under his command. They do everything when needed, and when there's nothing to do... Plus, there's a Doro system that's always cuddling with Oorunji, constantly urging Youyan to conquer the Valkyries. Wait, what does it mean that the world is actually a giant...? Captain's Code, Rule Number One. First, as a captain's basic quality, you must maintain good relationships with the Valkyries. Captain's Code, Rule Number Two. Run! "Assassin~ Mr. ...

[The more harem, the stronger + all virgins included + meticulously crafted pure love + refreshing story with no cuckoldry] Loki died, but he still possessed the only succubus system. However… instead of transmigrating to the expected Terra world filled with beast-eared girls, he didn't appear at a certain academy fighting against the Honkai… Upon opening his eyes, he saw a magical girl calling herself Hibiki Amane—in the talent-rich Arkham, the simple and honest Ninomiya City. Magical girl Nibelrus, magical battle princess Kurenai, exorcist girl Charlotte, telekinetic girl Kujo Nagisa… Has he transmigrated to the other world? Thanks for the invitation—just left Ninomiya City, and then he was surrounded by anti-demon ninjas in Asougi? And the four academies that summoned him are all girls with ridiculously large breasts!? And who is this witch who's always shouting about revenge!? The maid is Chocolate and Vanilla, the classmate is the vampire Kagari no Kirie; Renka, dressed in a kimono, offers herself as a lap pillow, and the girl serving him calls herself the Sacrifice Princess Fina—by expanding his harem by collecting heroines, he can become stronger. With aspirations for the future, Loki—begins! Stealing! People! ……………As for the evil god? Why don't you see how many magical girls I have under my command before you speak? [Selected high-selling masterpieces from DLsite, with mixed worldviews]

"As a lord, my power is limitless!" Having just installed a "Collapse Mod" on a lord-themed game, Luo Hong transmigrated into its body as the lord. The good news: everything in the game is incredibly realistic. The bad news: the Valkyries have no souls. They only act according to fixed patterns, pure NPCs, but… they're quite... well, you know. And with the lord game starting, he has to work hard on the Valkyries in his territory to increase their combat power. After a month of intensive preparation, just as he was leveling up his Duck, he suddenly noticed that the Duck in front of him seemed to… blink?

After unlocking the dimensional star map through modules, allowing him to travel to countless worlds, he decided to completely change his gameplay. He would bring love and peace to each world, and then bring back all the resources, technology, and even all the beautiful girls from each world to his own. There were beast-eared superheroes from Terra, Strike Witches soaring through the skies, all-powerful angels from Cyprus, students from Giwotos, and all sorts of otherworldly races. Wait, why are there also Iron Witches, Goblin Dens, and Hypnotic Guidance—all these strange things?!