After his defeat on Onigashima, Kaido, submerged in the seabed's lava, opened his eyes and was reborn in 1484, serving as a trainee on Rocks' ship. The God Valley Incident was about to unfold! "One bad thing after another. If defeat by Joyboy is fate, then I will tear it apart!" Kaido picked up the Eight Saber Rings, and with a wielding of his Domineering Haki, he blasted the mountain to smithereens. A Devil Fruit awakened? Enveloped in Domineering Haki, he could see and kill! Only Haki could forever stand at the top of the world! In this age of brilliant heroes and powerful warriors, Kaido must rely on his own strength to challenge Roger and Whitebeard and make up for the regrets of his past life!

(Not a crossover anime/manga universe, but set in the Akatsuki/Akame ga Kill! universe) "Ichijo, I bestow upon you the Imperial Arm Murasame to commemorate your achievements." "No, too much killing intent, it will harm my health." "What about the Demon Possession?" "No, Lancer's luck is E, how many masters has this thing killed?" "Gaia Foundation?" "I don't want to be a cross-dresser!" "Then what do you want? Tell me, and I will grant it to you." "I want the Demon God Manifestation!" "But, this Imperial Arm is on Esdeath, if you want it, wouldn't you be taking Esdeath home with you?" "Your Majesty is wise, I thank Your Majesty for the marriage!"

Shiraishihara travels to the Conan world. Obtain a system, and loving beautiful women will make you stronger! Start with the initiation of Maori Ran! Joy! Queen of Law, Eri Kisaki, and the stunner Yukiko! Still charming, what a wonderful young woman! Maori Ran: "Honey, I can do the black maid outfit and the splits!" Sonoko: "Ran, we're sisters, sharing the same pole!" Eri Kisaki: "You and Ran already..., how can you still do it with me—ah, more!" Yukiko: "I'm very good, please favor me!" Vermouth: "Do you like my secret?...Ah? I'm pregnant?!?" Sato Miwako: "I can wear a uniform and call you daddy." Miyano Shiho and Miyano Akemi: "Do you like sisters?" Suzuki Ayako: "This split, even my sister will cry!" Kosaka Natsumi, Urashi Seiran, Akiba Reiko, Kudo Shizuka, Miyano Akemi, Ikenami Shizuka, Suzuki Tomoko, Takei Naoko... Conan and Gin were stunned—

In the cultivation world, the old demon Dongfang Lie contends with the Heavenly Dao. A wisp of his remnant soul transforms into an extraterrestrial demon, thus beginning his journey through countless worlds.

Highschool of the Dead: A zombie apocalypse strikes, you escape death, raise a Blood Demon Tree that devours the heavens, refine billions of zombies, and achieve the supreme true demonic body.

Kabaneri of the Iron Fortress: Slay the zombie hordes, sacrifice billions of demonic corpses, obtain a true demonic sword, and roam freely across countless worlds.

Tokyo Ghoul World: A sea of ​​blood flows, corpses float and sink. Forge a six-desire demon corpse, and walk a blood-soaked path of slaughter.

Attack on Titan: Slay countless Titans, build a palace of bones, and ascend the throne of flesh and blood.

Demon Slayer: A world in chaos, true demons descend, transforming into a scroll of a hundred demons parading through the night, laughing at the heavens.

Spell Returns to the World: Wielding a Soul-Refining Banner, subdue the King of Spells, and countless vengeful spirits enter the banner.

Goblin Slayer World: Slaughter endless goblins, devour a life godhead, and forge the foundation of your Dao.

Seraph of the End: Subdue the vampire clans, flow endless blood rivers, I am the source of blood.

The World of the Undead King: Devouring the world of the dead, transforming it into its own celestial realm, the twelve Yuan Chen White Bone Gods and Demons return to their positions.

One Piece World: Collect thousands of Devil Fruits, the Towering Demon Tree hangs high in the New World, and endless zombies occupy the New Line.

Death God World: Destroy the Three Realms, Re-establish the Six Paths of Reincarnation, Reenact the Earth, Wind, Water, and Fire, I am the Supreme Yama.

Naruto World: Enlightening the Otsutsuki clan, countless Wood Clan members plunder all realms, planting divine trees in all heavens, absorbing the essence of all realms, and climbing the path to immortality.

...

Looking back, Dongfang Lie had become an unparalleled true demon, overlooking all realms.

The following characters can travel through worlds: The Girl Who Can See, Three Questions for the End of the World, Black Bullet, and Akame ga Kill!

Having replaced the Bishop of Greed, one must naturally be adept at utilizing his authority. In short: Gentlemen, please enter. The world is set: Re:Zero -Starting Life in Another World-—Combatant Dispatch in Progress—Date A Live—(further developments to be determined). If you have any recommendations in the comments, please let me know. If they are suitable, I will add them to subsequent worlds. No wing knots, qcqs.

Anke, who was sealed in a body, finally regained consciousness after being killed and regained his freedom.

At the same time, the mysterious voice that had been speaking in Anke's mind - Thram - was also liberated.

One man and one soul joined the Fairy Tail guild and became a famous S-class wizard in the guild.

As the former god Ankhseram, with the help of Seram, the magic that once belonged to God returned to Ankh's hands one by one. From then on, the Fairy Tail Grim Reaper who roamed the world was born!

The protagonist's memory of the original novel is incomplete, probably up to the end of the Tenrou Island section.

[Erusa has no blood relationship with the male protagonist, she is just setting the stage for the plot later, don’t scold me without reading the introduction]

The canonical version awakens as a vampire in "Highschool of the Dead." In "Parasyte," he fuses with Parasyte. In "Kabaneri of the Iron Fortress," he devours Kabane. In "Jiojio's Bizarre Adventure," he becomes the ultimate perfect creature. In "Akame ga Kill," he becomes a super-dangerous creature at the top of the food chain. In "Fate," he becomes the immortal evil of humanity, living from BC to the present day. In "One Punch Man," he becomes the God of Monsters and fights with the Bald Man in the Cape from Earth to Mars. —The devilish version of Saya Takagi: "Scum, devil, shameless, die!" Joseph Joestar (jiojio): "I treated you as a friend, but behind my back you want to be my dad!?" Tohsaka Rin: "What is your relationship with my mom?!" Illya: "Dad, after this Holy Grail War is over, let's go flower viewing together."

The World Government destroyed my dreams? Then I'll destroy the entire world! Awakening to his dark side, Luffy is no longer a free pirate, but the sole king of the sea! Marine Headquarters, destroyed! Marijoa, burned! The Five Elders, prostrating themselves at their feet, begging for mercy! Empress Hancock, captured, bearing the blood of the Black Emperor! Nami, Robin, Smoothie, Ulti... all the stunning beauties will ascend to the throne! -- When the Black Emperor Luffy reigns supreme, all who resist will perish!

The bigger Ike gets the more he sails the world.

The awakening of the trading system made him the most untouchable businessman on the sea.

"Want power? Sure, just pay with your lifespan!"

"Not strong enough? No problem, you have to pay more!"

"Want to live a long and healthy life? I have a variety of longevity packages for you to choose from!"

When pirates and nobles indulge in trade...

Ike's eyes were again on Nami, Robin and even many beautiful girls from other dimensions.

These are not what the entry-level package can satisfy!

(Opened world: Naruto - Kill Akame -?)

Lu Zixin has a Black Technology Chat Group of the Ten Thousand Realms , and the group members are the science and technology giants of the world.

Tony Stark : “Group owner, I will send this War Machine Mark II Armor to you!”

Red Queen : “Group owner, do you want to try the latest T virus ?”

Skynet : “Group owner, where is your world? I am going to destroy it.”

Bruce Wayne : “The Batmobile is simply used to pick up girls and today I have a great girl. Do you want to see it ?”

Vega Punk : “Recently synthesized a new demon fruit, does the group want to try an experiment ?”

Little Spidey : “I don’t care, I don’t care, do not send me the red envelope, I will retreat!”

. . .

Lu Zixin : “A group of lawless people, be careful with me!”