There's a well-known Yorozuya in Tokyo. Its owner, Manjo Tachibana, is a strange man who only accepts commissions from interested parties. Yet, clients flock to the Yorozuya because its salespeople are all incredibly talented. ...Miyano Akemi: "I have a key. I hope you can give it to my sister." That evening, a group of Swat rushed into Hakubato Pharmaceuticals, solely to deliver the key to Miyano Shiho. ...Diplomat Tsujimura: "My wife has been acting strangely lately. Can you help me investigate?" Two days later, Manjo Tachibana, accompanied by Kuroko Tetsuya, handed the diplomat a stack of photos. "Mr. Tsujimura, our investigation indicates that your wife is suspected of having an affair with the renowned detective, Kogoro Mori." ...Matsumoto Yuriko: "My fiancé seems to want to kill me." Manjo Tachibana: "I have a plan..."

[Dark fantasy] + [No female lead but many maids] + [Kill them all]

After being hit by a dump truck, Ron is transported to the world of One Piece, only to be brutally beaten to near death by Wapol right from the start!

Awaken the [Devouring System] in a desperate situation, sacrifice the tyrant, and directly obtain the [Devouring Fruit - Conceptual God Form]!

A concept genius right from the start!

Hunt down pirates, strengthen yourself, and let your fists shake the mountains and rivers!

Hunt down the Navy, break through development barriers, and unlock ability slots!

Each time you devour someone, you can randomly fuse one of their core abilities!

In the Kingdom of Drums, I devoured the Healer and seized a century-old medical technique!

In the small garden, I secretly killed two giants, my physique skyrocketed, and I ascended to the heavens in one step!

Naval Six Styles? A piece of cake!

Traveling the Grand Line, becoming the nightmare of all ability users!

Crocodile's Sand-Sand Fruit? Enel's Rumble-Rumble Fruit? Akainu's Magma-Magma Fruit? They will all become sustenance for my ascension to the throne of God!

The Marineford War descends upon Marineford.

There's only one target: Devouring King Luffy!

......

Tags: Douluo, soul beast, system, semi-invincible, dark, fantasy, soul-traveling, villain

Good news, I traveled through time.

Bad news, I'm not human anymore.

There were horns on my head, scales on my body, wings on my back, and so on. It seemed like I had traveled through time and space and become a dragon. That didn't seem so bad after all.

After waking up, Ying Qian traveled to the world of Douluo Continent, awakened the Dragon God System, and became the master of soul beasts. Di Tian recognized me as the emperor, Gu Yuena regarded me as the hope of the dragon clan, and Tang San hated me to the core.

Damn humans, you slaughtered my people. This hypocritical world of gods, you destroyed the destiny of my race. Just wait and see how I break the shackles of this world and ascend to the world of gods...

Upon transmigrating to the world of One Piece, Li Tian successfully awakens the Fabrication System. From then on, he decides to bring a shocking performance to this distorted world of pirates.

...

During her rescue of Kuma, Bonney's Year-Year Fruit awakened, transforming her into Nika form. She then took all the Yonko-level Seraphim created by Vegapunk under her command, single-mindedly seeking revenge for her father.

Rocks faked his death in the Valley of the Gods and spent decades regaining his will. He returned to the sea and gathered his crew to conquer Mary Geoise.

Bucky the Joker separated his consciousness and Haki, and just as Shanks was dying, the power he had split off returned, intending to drag the entire world into the Dark Ages.

The navy was struggling to cope with the rapidly expanding pirate forces and had to expand its military on a large scale to prepare for war, increasing the number of admirals to 12.

Straw Hat Luffy successfully received the inheritance of Shendu and ate the Balance Devil Fruit (Tiger Talisman), which can balance the demonic power within him.

...

This book is extremely messy and completely haphazard; it's basically just writing whatever I dream about.

After graduating from Soul Society, he was spotted by a prominent nobleman and became a son-in-law of the Shihouin family. Shihouin Yanma's Zanpakutō awakened the ability to travel through worlds, forging a contract with the dead, granting him a portion of their abilities. His first stop was the world of Naruto. On the night of the Uchiha Clan's genocide, the souls of the fallen Uchiha clan faced the Grim Reaper, who presented them with a choice. "Submit to me, and I will grant you a second life, or perish. Your choice is yours." The Uchiha clan made their decision without hesitation. "We, the entire Uchiha clan, swear allegiance to you, sir." And this was only the beginning. Pirates, Jujutsu Kaisen, Demon Slayer, Nura: Demon Slayer... countless worlds await Yanma's arrival, and countless heroes await his capture after death. When he regains consciousness...

Originally, I just wanted to be an ordinary academic genius, planning a perfect life with science and reason. But when I was eleven, an owl told me that the world doesn't actually follow science. [Ding! Hogwarts notification detected! Academic Genius System activated!] [Newbie Task: Before the start of the semester, please complete a comprehensive preview and theoretical mastery of Hogwarts' first-year Charms.] While Harry was still confused about his origins, while Ron was still worried about not getting chicken legs, while Hermione was still buried in her books in the library… Eli had joined Slytherin, defeated Malfoy, and Snape was so enraged that Dumbledore listed him as a top priority! Eli: "I just want to study hard, why do people always think I'm trying to cause trouble?" Harry/Ron/Hermione: "Eli is truly our most reliable leader! He always sees through everything!" Daphne/Luna: "He's so charming!" Snape: "That little rascal, damn it, he's even more talented than Lily..." Dumbledore: "Hmm, this year's Hogwarts is really energetic." Inventing "Magic QQ," he accidentally became the richest man in the wizarding world. He founded "Wizard Canyon," inadvertently changing the way the entire wizarding world entertains itself. ... Eli feels innocent: "I'm really just a good student who loves studying and researching!" This is a story about a protagonist who just wanted to develop quietly, but accidentally shocked the entire wizarding world and ascended the throne.

I, Toru Kanhara, am an exorcist. I traveled to the world of Conan and can actually see the spirits of the dead. ... Haibara: Are you a charlatan or a detective? Megure Jusan: From now on, at a crime scene, you can call Kanhara-san first, then the detectives! Kaito Kid: Stop with all that nonsense! Tell me! How did you know I was dressed as a woman? Conan: Kanhara-san, how did you solve the case? Why can't I understand it at all? Kanhara-san: It's simple—the deceased told me himself. ... Something happened in Beika-cho again today. Mouri Kogoro: Go get Kanhara-san! [Solving the Case][Exorcism][Daily Life][Romance] ps: There's more than one heroine.

[Multiple female leads: Albedo + others] + [No system] + [Written by real people] + [Harvesting faith]

What do you mean by "the kingdom has been conquered by the Sorcerer King"? Who is the Sorcerer King?

What do you mean the Holy Kingdom has converted to the Holy Domain God?! And who is He anyway?!

What do you mean the Dragon Kingdom now has a Dragon King who has ascended the throne?! And where did this Dragon King even come from?!

The Platinum Dragon King gritted his teeth as he looked at the continent in complete disarray: "Damn it, which group is the Dragon Emperor's filth?!"

"What do you mean they're all in cahoots!"

Years later, the Platinum Dragon King gritted his teeth as he watched the Magic King stand beside the Holy Lord, while the Dragon King, on whom he had placed his hopes, respectfully called him "Father."

After watching "The Burial of Frielian," the ancient elves wiped away their tears and played music at the graves of their former besties. Dwarves held up posters for "The Hobbit," loudly proclaiming their own heroic spirit. A dragon nestled in its lair, watching "Breaking Bad," its ambitions burgeoning. Even wizards, nearing the divine, were captivated by space opera and "The Three-Body Problem." The gods secretly strengthened this world's defenses. I came, I saw, I conquered! Salvi will conquer the entire other world with culture!

Li Ming was chosen by the samsara space, becoming a reincarnator who journeys through a familiar anime world, completing missions and struggling to survive. He initially believed his awakened S-class talent was his ultimate golden finger, until he heard one bizarre piece of information after another: "Gojo Satoru is the strongest in the world, he'll win no matter who he fights! Ryomen Sukuna is just a mortal born in an era before Gojo Satoru, he's no match for him!" "Furryllian is just a gilded Third-generation Dharma Master, the one who killed the Demon King was actually the hidden NPC Celie!" "With a brother who can eat demons and a special physique that attracts demons, Wind Pillar Fuzugawa Minoru is the protagonist of Demon Slayer!" "The masked Uchiha Madara is a fake, the real Uchiha Madara orchestrated the Moon Eye Project and is the biggest winner in the Naruto world!" "......