Official Introduction: Now approaching you is: Muzan's nightmare, the destroyer of the Twelve Demon Moons, the head of the Infinity Castle demolition office, the most righteous person in the Demon Slayer Corps, Sabito's savior, the eternal absentee of Kanae Kocho's tea party, Giyu's good senior brother, the founder of Fist Breathing, and a grandmaster.

Willow branches provide shade, that's it!

Kanae Kocho: "I invited him to a tea party ninety-seven times, and he refused ninety-seven times. He's so gentle."

Shinobu Kocho: "Why should I be trained by iron fists? It's infuriating, sister!"

Akaza: "A powerful person, the best in physical combat."

Muzan Kibutsuji: "A monster who destroyed all my Demon Moons with his bare hands and blasted the Infinity Castle to pieces, you call him human?!"

Unofficial synopsis: Yagyu In transmigrates to the world of Demon Slayer, but the system believes he is in the world of One Piece and identifies him as a Marine.

You can earn Navy Points and rewards by doing things that are in line with the Navy's rules.

Yagyu In: No, buddy, is this right? Where did this pirate from the Demon Slayer world come from that I need to catch?!

Pirates are attacking! Strike immediately to capture or kill them!

Looking at the man-eating ghost before him, Liu Shengyin realized that the system had gone mad.

From then on, the Demon Slayer Corps had one more instructor who liked to smash people's heads with his iron fist of love.

This book is also known as "Left Fist's Overpowering Entanglement Deals High Damage, Right Fist's Overpowering Entanglement Deals High Damage," "Three Punches Shatter Evil Spirits, Sir, I'm Just an Ordinary Person," "Overpowering Aura is Also Qi, and Qi is Breathing Technique!" and "Muzan, Are You Hiding Well? The Marine Admiral is Coming to Get You~"

Note: This book is a crossover anime/manga series, and will later explore other worlds.

Looking at Ooka Momiji, who bore the titles of 'childhood friend' and 'adopted sister,' Mr. 55, whose body after transmigrating was now named Ooka Takeshi (originally Akai Tsutomu), felt a slight panic. "I have no memories of what happened before I entered the Ooka family. The idea of ​​having an adopted sister I could marry was just a natural progression… So, could you please remove that gun from my temple, Mary?" Mr. 55 said calmly, looking at the girl beside him who was pointing a pistol at his temple.

He woke up to find himself surrounded by an unparalleled beauty! Little did he know, Li Qing had transmigrated into the body of King Zhou, the last king of the Shang Dynasty! Faced with chaos, a rebellion in the Western Zhou, and the deification of the Three Sages, what to do? Don't panic, I have the Human Emperor System!

The rating is a bit low right now, that's normal. [System Flow] [Multiple Female Leads] Qian Yelan transmigrates to the Naruto world and obtains a daily settlement system. [Refining chakra for eight hours, gaining 0.01 chakra] [Throwing shuriken 500 times, gaining basic shuriken mastery] [Changing Kushina's kidnapping fate, gaining the Uzumaki physique] The story begins with a red-haired girl who has just transferred to the school walking up to him and asking, "Is anyone here?"

After confirming that he was indeed Hiroshi Nohara who had traveled back to a parallel universe, he made a solemn vow in his heart—in this life, he must break free from the trajectory of the past and live a completely different life!

Japan is currently enjoying its heyday, much like in the 1990s. The fervor of the bubble economy has not yet subsided, and the city is brimming with prosperity, as if it were a scene of blazing fire and blooming flowers.

Hiroshi Nohara has made up his mind to embark on a brand new journey—entering the political arena and carving out his own niche on the stage of power!

Sakuya transmigrated into the Naruto world and became a member of the Uchiha clan, a family wiped out by their own people! Luckily, he awakened a god-level daily login system, earning rewards simply by logging in every day! Day 1: Navy Six Powers! Day 2: Whitebeard character card! Day 3: Zanpakuto: Kyoka Suigetsu... And so, without realizing it, Sakuya became invincible! When the Third Hokage and Danzo planned to attack the Uchiha clan, Sakuya smiled and shattered the Hokage Rock with a single punch! Sakuya: "From today onwards, I stand in the heavens!" Minato Namikaze: "Sakuya's Flying Thunder God Technique is even better than mine, what am I called the Yellow Flash for?" Madara Uchiha: "In this ninja world, only Sakuya is worthy to dance with me!" Onoki: "His Susanoo is bigger than a mountain, no joke!" Kushina: "Sakuya! I want Gear Second Vibration Mode!"

Why does the roar of dragons echo every night at the Fiore border?

A 12-year-old orphan transmigrates and awakens a [card system] while being chased by ghosts.

He drew the [Sky Dragon of Osiris] and unleashed a lightning bolt that shattered the Ghost Headquarters!

Celestial Spirit King was bewildered: "How did Yu-Gi-Oh! cards get mixed up in my Celestial Spirit World?"

The steady old man is trying to survive online, Natsu considers him his older brother and challenges him to a duel, and Makarov urges him to become the guild master.

Watch him use cards to wreak havoc on Fairy Tail, and incidentally burn out Celestial Spirit King's CPU!

Having traversed a dungeon, Evan arrived in Orario. He always felt that the dungeons he visited were somehow different from others. Corner attacks, mimics, and the classic three wolves and the Royal Archer duo—the sheer malice was unbearable. But it didn't matter. Evan: What doesn't kill me only makes me stronger!! And so, many years later… Black Dragon: Breaking the seal of Dragon Valley, he encountered Orario's number one fighter, whose stats were insanely high, a monster in strength, whom he couldn't defeat despite his best efforts. Damn it. Who raised this guy?! Dungeon: Yeah, who knows… (feeling guilty)

The scores have just been released; they will gradually increase. Read with confidence; there are no malicious links.

[Rocks's Shadow] [Whitebeard's Lifelong Friend] [Kaido's "Teacher"] [The Man Who Made Roger's Scalp Tremble]

Linno, who transmigrated into the first crew member of the Rocks Pirates, originally only wanted to be a harmless, unambitious strategist.

Because of the Assimilation Fruit, as long as one stays near a strong person, one can continuously assimilate their strength!

Defeating your opponent allows you to plunder everything!

Then, the style of the painting suddenly changed:

In order to assimilate Whitebeard's unparalleled physique, he became Newgate's best drinking buddy;

In order to assimilate Kaido's immortality, he encouraged Kaido to commit suicide every day;

In order to assimilate Lingling's steel balloon, he personally made the world's number one dessert.

Lox: "Linno is the most perfect strategist I've ever met. He's always clinging to me; he must be captivated by my Conqueror's Haki!"

"In the Battle of God Valley, when the world thought it was all over, the strategist who had been hiding behind the scenes smiled and took off his glasses."

"Sorry, but right now I seem to be a tiny bit stronger than all of you combined..."

Looking back on his life as a pirate, Linno's journey began on that chaotic afternoon on Beehive Island.

Several years later, the Marineford War.

When the legendary man, supposedly long dead, returned from the deep sea, the entire world recalled the terror of his reign. Sengoku's face turned deathly pale: "Don't be fooled! He's the most ravenous monster on the Rocks ship!"

Also known as "One Piece: I put you in charge of strategy, not draining the life out of one of the Four Emperors!"

Maurice, reborn, wanted a peaceful life, but a letter from Hogwarts disrupted his plans. Along with it appeared a book detailing various forms of necromancy. Becoming a necromancer? Perhaps that wasn't so bad. Bones as servants, ghosts as companions, the whispers of the dead murmuring in his ear. "I'm just an ordinary wizard who loves research," Maurice said with a gentle smile to his trembling classmates. Until one day, he suddenly woke up in front of the mirror—wait, could he be a psychopath who deals with corpses all day?