Zou Xu traveled to a parallel world of a beastmaster, where there was a strange fruit that could hatch corresponding elves according to the user's inner thoughts.

Zou Xu also hatched his first elf, or Digimon, through the monster fruit released by the school.

Rolling ball beast!

Traveling to the world of Fairy Tail, Ron becomes a healing wizard. He starts by healing Mirajane and obtains an enhanced version of the Black Dragon Sky Template, thus starting his journey to dominate!

Later, he treated Irene, Mavis, the Moon Dragon Selene, Uru, Brandish μ... and so on, which gradually increased Ron's strength and built the strongest guild, eventually ruling Ishgar, Alachidacia, Kiltina, and so on.

In the final battle against the Black Dragon, Ron, who had fully integrated the Black Dragon Celestial Template, reached the Black Dragon Acnologia's limit with just a single strike!

Kaede Tsukasa crossed into the world of Naruto and mastered the secret art of Corpse Escape.

Soon, unsettling rumors began to spread: fallen comrades were seen wandering beneath the moonlight, and patrols of ninjas were ambushed and devoured by the dead themselves.

Whispers echoed across the shinobi world:

"Someone has created a forbidden technique that overturns life and death. Never let that person touch a corpse!"

Yet, Kaede Tsukasa cared little for the world’s fear and misunderstandings. For him, it was never just about the corpses—the living, too, could not escape his grasp.

"The corpse is my eyes, and the art of the dead is my art."

With the Art of Reincarnation, he siphons vitality from zombies to achieve immortality.

With the Art of Mutual Multiplication, he summons legions of the dead to command time–space ninjutsu surpassing even the Flying Thunder God.

In this new age, ninjas must guard not only their ancestral graves—

but their very lives.

"Ye Feng! I've told you so many times not to use sword-riding to fly a broomstick! And you are not allowed to steal Hermione's wand and use your own wand as chopsticks!" This is a story about a time traveler who single-handedly changes the style of Hogwarts; this is a story that makes the Hogwarts executives frantically modify the school rules just to restrict our protagonist; this... should be an interesting story.

"Wait, you mean the world will end tomorrow?" Tony Stark leaned back in the laboratory chair with a look of disgust: "And then you come to me and ask me to kill... Reed Richards?" Luke said calmly: "Yes." Tony almost spit out his coffee: "Kill Mr. Fantastic? Why don't you let me grab Thor's hammer? Are you sure you don't have a short circuit in your brain?" Tony raised his eyebrows: "I am Iron Man, not Thanos. You don't go to SHIELD or the X-Men, but come to me. Did you get the script wrong?" Luke sighed: "I have died fourteen times, and every time I woke up it was seven o'clock this morning. Believe me, Tony, I tried to call the police, report, break into the Baxter Building... and even leave a message for SHIELD, but all failed. I think the only effective way is to let Richards...

After waking up, Ling Feng found that his soul had traveled to the world of Dragon Ball.

He was stunned.

But fortunately, he soon awakened the Golden Finger System, a system called: Sign in Saint Seiya Talent.

This system can sign in important people, important places, important events, and then get the Saint Seiya Talent.

"Ding! Congratulations to the host, you have signed in to the most important place in Dragon Ball - Earth. You have received rewards: 1. An ordinary earthling's body; 2. The talent of the Capricorn Gold Saint; 3. A copy of the basic training method of the Dragon Ball world; 4. 20 Senzu Beans; 5. A copy of the basic training method of the small universe." Just like that, a Dragon Ball Earth...

Top ten villain bosses.

The god who descended upon the ninja world - Pain.

The savior of evil - Dio.

Ice Queen - Esdeath.

War maniac - Major.

The tragic ant king - Meruem.

Perfectionist - Aizen.

Evil deeds are easy to commit - Valentine.

Frieza, the Emperor of the Universe.

Bishop of Heaven's Will - Otto Apokalis.

Dangerous criminal - DC Joker.

…

Past vs. Present Series

Former Big Brother-Dying a Hero

The current big brother - Flame Pillar

Former teacher-Zefa

Current teacher-Murata Himeko

[Explosive Talisman Brain Hole] + [System] + [Not Invincible] + [Early Stage Survival] + [Prioritize Learning Life-Saving Skills]

Chu Haoran, who traveled through time and space to become Ebisu in the Naruto world, unfortunately happened to catch up with the Second World War in the Ninja World.

Fortunately, as a time traveler, his golden finger is still there. If he reaches the maximum proficiency, he can mutate the ninjutsu and be rewarded with the opportunity to copy the ninjutsu next time.

He also unlocked the bloodline limit of barrier affinity. Why would he learn Flying Thunder God? With barrier affinity, wouldn't it be better for him to learn Flying Thunder God Formation? Since then, the name of Black Flash has been resounding throughout the ninja world!

Enter the R&D department, improve the detonating tags, customize the production line, and equip every ninja on the battlefield with a stack of them! The enemy will be in utter disarray.

Enter the medical system, create the "Big Band-Aid" of healing, and liberate the medical ninja!

Apprentice to the barrier class, use barrier affinity to build a barrier version of Gundam Susanoo!

Orochimaru, the master of mouth-to-mouth, perfectly inherits Hashirama's cells and helps him embark on the path of becoming a true great scientist.

Yuan Fei Hiruzen: Huh? How come your shadow clone is several times stronger than your original body?

Itachi Uchiha: Huh? Why is the flame black when this detonating tag explodes? Holy shit, this... is Amaterasu?!

Asuma: Boss, I'm really fascinated by this cigarette made with the detonating talisman. Do you have any more? Please give me another one...

Tsunade: Why is this boy's palm magic so strange? He... he is using his feet to perform palm magic?! Nima! Take your feet away!

Namikaze Minato: Ebisu-kun, how come your Flying Thunder God Formation is faster than my authentic Flying Thunder God Formation? Excuse me, could you... teach me?? Sorry!

(Not following the main storyline) (To liven things up) (Star Iron Idea King) (Becoming a genius at the beginning)

Lin Yi came to the world of Bengtie and for some reason was invited by Boshizun to become a member of the Genius Club.

False geniuses with no real substance can only muddle through and improve themselves.

"Imprison a large number of bountiful creatures into a miniature cavern and launch them at sub-light speeds combined with a warp. Upon impact, send the coordinates to Lan with the message 'bountiful creatures are here'. I call it the Earth-shattering Star."

"Breeding insect swarms to generate inexhaustible wetware electricity and provide computing power"

"Let Cunhu swallow and multiply, allowing the comet wall to grow on its own."

"Compile a moral sword hanging over our heads to force the newly born people of abundance to follow family planning."

…

The whole thing started to get going after a hundred chapters, and the genius gang of troublemakers is expanding.

"Unify the Ninja World," "Chat Group," "Multiverse," "Decisive and Ruthless," "Kushina," "Invincible"

Yu Cheng transmigrated into the body of the young patriarch of the Whirlpool Clan. Faced with the impending extermination of his clan, he dared not stop for a moment!

Fortunately, his three adopted sons were transported to the worlds of One Piece, Demon Slayer, and Martial Soul, respectively.

And so—

"Old Cheng! Is the Dark-Dark Fruit any good? Hehe... I want to use the Impure World Reincarnation~"

"Come here! Old Cheng, I'm now an Imperial Beast. Which soul beast do you want as your summoning beast? I'll teleport you there!"

"Uchiha Madara wants to fight you? And the Otsutsuki want to join the fray?! Fine, let's fight!! Behold my Sun Breathing!!!"

——————

Several years later.

Uzumaki Yu Cheng transformed into the Demon King, wielding the Supreme Great Sword, stepping on the Black Dragon Emperor, his Rinnegan lowered, looking down at the dying Allied Shinobi Forces.

"From this day forward, the ninja world will be unified. And I... will stand high in the heavens, becoming an immortal god!"