Heroic spirits, celebrated for their achievements, become heroes. Accidentally traveling through time and space, they gain access to the Heroic Spirit Achievement System, where their deeds are solidified into attributes, abilities, and skills... Slay demons and gain demonic special attacks. Slay dragons and gain dragon-slaying treasures. Steal a nation and gain weapons to plunder. Slay gods, slay demons, and confront three thousand worlds... The starting world is Demon Slayer. Expected storyline: Slash Akame no Yaiba, a comprehensive world of Warring States-era monsters (Inuyasha, Nura, Sekiro, Oda Nobuna, and more). P.S.: This is not a nerd's guide, as it contains alternate settings, so please don't read too closely... Thank you for your support! Even if you haven't read the original work, you can still read it as original...

[Naval Faction] [Single Female Lead] [System Novel] [Slow Burn]

At the start, Garp took him to Windmill Village, where he chose to join the Navy to save his life.

You ate the Logia-type Rumble-Rumble Fruit, and you claim to be a civil official?

What kind of civil official, with a thunderbolt over his head, points at a pirate and asks him if he surrenders or not?!

On his first day in the Navy, Sengoku thought: This kid is too dangerous; he must be kept under the Navy's control!

Garp, in his first year in the Navy: This guy's all talk and no action!

In his third year in the Navy, Zephyr said: "A person who doesn't pay attention to Haki can't become a strong person!"

In his fifth year in the Navy, Garp, Sengoku, and Zephyr begged Lin Fan to become the principal of the Naval Academy.

I may not know how to be a good navy officer, but I know how to train a good navy officer.

Lin Fan, the principal of the Whampoa Military Academy in the naval field, said this.

Transmigrating into the world of Naruto, becoming an ordinary member of the Uchiha clan before the massacre, Uchiha Canghe obtains the [Strongest Character Role-Playing System].

Starting template – Five Insights! In heaven and on earth, I am the only one worthy of respect!

[Synchronization rate 10%, unlocking the Spell Rotation - Azure!]

[Synchronization rate 50%, unlocking the Virtual Style: Zi!]

[Synchronization rate 70%, unlocking the realm of boundless emptiness!]

[100% synchronization rate, perfect template, unlocking the next strongest: Aizen Sousuke!]

Elder Uchiha: "This child has no respect for his elders; according to clan rules, he should be disqualified!"

With one hand in his pocket, Cang He razed the Nanga River Shrine to the ground with a single "He": "Old man, are you trying to teach me how to do things?"

The Third Hokage: "Damn it! He packed Danzo's Root into a ball and threw it into my office!"

Uchiha Itachi: "My Sharingan... why can't I see through him at all? This power has transcended the realm of ninjutsu!"

Orochimaru (fanatical): "This is art! A severed arm regenerates instantly! Canghe-kun, please let me study your body!"

Kaguya: "What kind of technique is that? Why can't my All-Killing Ash Bones ever touch you!"

A night of genocide? I alone am an insurmountable barrier! A coup? That's children's play!

The domain unfolds into "limitless emptiness," and even the Six Paths of Pain can only be completely overwhelmed by the torrent of information!

Several years later, the Fourth Shinobi World War broke out.

Standing atop the "Konoha Branch of the Jujutsu High School," Uchiha Sokō looked down at Naruto and Sasuke diligently training their "jutsu power," and a capitalist smile appeared on his face: "Give it your all, the future of the ninja world rests on your shoulders."

A modern youth traveled back to the time before Pangu created the world. At this time, chaos was born, and three thousand chaos demons were just born, just becoming the legendary Shichen ancestor who controls the avenue of time.

"Welcome Shichen to join the chat group of all heavens and worlds."

Tony Stark: "Newcomers are here? Men, please show your face, and women, please show your photos."

Conan: "Welcome newcomers, please show your face."

Uchiha Madara: "Newcomers to the group, do you want to dance too?"

Shichen: "Chat group? I just slept in the One Yuan Club, how could this thing appear?"

Tony Stark: "..."

Conan: "..."

Uchiha Madara: "..."

I've been transported to the beginner village, Sirius Island, and the beginner's gift pack contains the Fire Dragon Slayer Magic.

In order to avoid becoming a dragon soul under the Black Dragon King's claws, Luo Xia chose to stay put and cultivate, waiting for the Fairy Tail main characters to arrive.

Ten years later, the dragon arrived, not a black dragon but a blue dragon... Kaido the Blue Dragon.

Luo Xia: I've been practicing Dragon Slayer Magic for ten years, preparing to join Fairy Tail as an S-Class Mage, and you're telling me this is One Piece?!

Kaido: What kind of monster did I recruit? What kind of subordinate dreams of slaying dragons all day long?!

Yan Zaijin: Actually, Luo Xia is pretty good, provided that the bastard didn't use me to farm money with the World Government, 100 million each time, and didn't even share it with me.

Art Disaster Queen: That son of a bitch, Loscha, is really wicked. He's treating me like a lowly samurai.

Brother Disaster Jack: Luo Xia's daily routine consists of eating, sleeping, and beating up his younger brother. You ask who his younger brother is? Don't ask, I just don't know.

Heavenly Dragon, Thunder Dragon, Iron Dragon, Shadow Dragon, Light Dragon, Sword Saint Dragon, Azure Dragon... All dragon-slaying magics are now under my control, making me the strongest dragon.

Also known as "Preparing for the Fairy Tail S-Class Qualifying Exam, You Say It's One Piece?", "The Beasts Pirates' Rebellious Dragon Slayer Mage", and "Is One Piece + Fairy Tail a Good Idea?"

...

[Theatrical Version: Heart of Gold] [Creation in the Fish's Belly] [Pure Gold] [Hiding in the Lantern Fish's Belly] [Lord of the Pure Gold Lantern Fish]

I am an immortal, how I became immortal is none of your business...

…

Good news, I’ve traveled through time!

Bad news, the timeline is wrong, it's 600 years before the story begins.

Good news, it was eaten by fish!

It's a lantern fish that likes to collect pure gold! From now on, it will be eternally young and immortal!

…

600 years ago,

Abyss was swallowed by a pure golden lantern fish and became the first human to live in the belly of a fish. He gradually transformed the three stomachs of the lantern fish into three small worlds, his own paradise.

And in the long loneliness, he developed and awakened the superhuman language fruit ability,

Talk to the powerful people around the world who are at their peak or in their twilight years.

Extend an invitation to eternal life!

Invite them into the "forbidden zone" where they can avoid death.

Since then, there have been many elderly strong men who choose to enter the belly of the lantern fish to survive.

The world of Abyss' lantern fish belly continues to grow and gradually becomes a "forbidden zone" in the world of pirates.

The incident caused by the appearance of the "old immortals" in the belly of the pure golden lantern fish was called the "Dark Turmoil" by the world.

The World Government sees him as a serious threat, and the world calls him the Lord of the Forbidden Zone, Abyss Abyss!

Bai Yu transmigrated to a crossover anime world, expecting a blissful, idyllic life, but suddenly found himself embroiled in a brutal death game. Survival Road, Ju-on, Final Destination... facing one challenging dungeon after another, his scalp tingled. Fortunately, he awakened a skill proficiency panel; by diligently upgrading his skills, he could continuously improve his abilities! Now, crisis had turned into opportunity! ... Yukino: One isn't enough, you want my sister too? Utaha: Black stockings or white stockings? Touma Kazusa: I want to join in punishing Mom too! Kuriyama Mirai: With you, I'll never be unhappy again.

Transmigrating and immediately stumbling upon the Third Shinobi World War? A hellish start! To make matters worse, his identity is that of the Uchiha clan, which is destined to be wiped out in a few years?

Just when I was giving up and waiting to die, the system told me that I had memories of my past life and a [troop production system]!

Suspicion from Konoha's higher-ups? Danzo Shimura's conspiracy? Itachi Uchiha's executioner's blade? No! This so-called "Night of the Clan Massacre" is merely the perfect sacrifice for my ascension to the throne!

Konoha? Too small. The ninja world? Just the beginning.

The rules of the ninja world must be rewritten. I will take control of life and death in the name of the Uchiha and amass billions of soldiers.

From this day forward, I will stand at the top.

Sal transmigrates into a clone of Roger, absorbing Roger's remnant soul. At this time, the Straw Hat crew has just defeated Gecko Moria, and the Marineford War is imminent. He is not Roger; he only wants to be the one who reaches the top. Main character: Sal

The mystery of the sea is that you won't be surprised by anything that happens. The property of Buggy the Clown, the treasure of Crooked... Luffy was bored and found a pendant in there, and then he heard a voice in his ear. "What is your dream?" Luffy answered without hesitation: "I want to be the man who becomes the Pirate King!" The starting point of the nightmare. The Pirate King training plan begins! Learn and train with Zoro, learn sniping with Usopp, and learn knowledge with Nami? ... Fruit development proficiency +1 Observation Haki proficiency +1 Armament Haki proficiency +1 Conqueror Haki proficiency +1... Becoming the Pirate King starts with only one hour of sleep a day. During the Battle of Marineford, Akainu looked at the boy who mastered the three colors of Haki falling from the sky and roared angrily: "This boy must not be sent back to the New World!"