Carl inexplicably transmigrated into the Marvel universe... This is the Marvel universe, a world fraught with disaster. Who knows, while you're sleeping at home, a Hulk might go berserk and start smashing things, inadvertently affecting you in your sleep... There are even aliens and dimensional beings eyeing Earth with predatory intent. Even humanity itself isn't safe; there are always mutants aspiring to be terrorists, and villains trying to control or destroy the world... Even S.H.I.E.L.D., which outwardly maintains world security, is nearly 80% actually Hydra... After receiving the original owner's memories, Carl immediately wanted to use his Chinese identity to go to China, until he heard: 【System Activation in progress... System Activation Complete...】

Traveling through the pirate world, Ian obtained a god-level treasure chest system. The system treasure chest can help Ian obtain the thing he wants most in his heart. The level of the system treasure chest can be used to improve Ian's own abilities. There is only one way to obtain the system treasure chest - fighting! The stronger the opponent, the more intense the battle, the higher the level of the system treasure chest Ian can obtain! As a result, Ian, who becomes stronger with each battle, makes the entire pirate world tremble! Blackbeard: "Why! Why do I have to live in the same era with a monster like Ian." Whitebeard: "This kid is so terrifying, I am indeed a remnant of the old times!" Five Elders: "This Ian is even more terrifying than Rocks back then! Does he want to overturn the entire Red Earth Continent?!"

Linde travels through the world of anime. Curafia is his adopted sister, Rias is his childhood sweetheart, and even after awakening his system, he can recruit his own demonic followers. From then on... the demonic contracts begin to spread across the universe. ... Curafia: Linde, I'm no longer content with just being a adopted sister. Rias: Linde is my only fiancé. Miyano Shiho: Master, can you replenish my demonic power? Esdeath: Master, please make me stronger. Nakiri Erina: My divine tongue is the best. ... Unknowingly, Linde has transformed the universe into his own pasture.

Yang Han wakes up to find himself in the Marvel Universe, transformed into Venom, and a more powerful version of Venom. He can absorb the genes of any superpowered being, becoming his own strength. By coexisting with humans, he can grant them superhuman powers. Natasha: "You've already entered my body, so you can't be irresponsible." Jean: "My Phoenix Force is about to get out of control again. Please enter my body quickly, please." Skye: "This is my body, don't mess around!"

Yun travels to the world of pirates.

At the beginning, he faced the life and death selection of the Rocks Pirates.

Fortunately, I have awakened the golden finger: my comprehension is beyond belief.

[Through eating, you gain insights and comprehend the Cell-Eating Art.]

You watched Kaido display Armament Haki and Observation Haki, and suddenly gained an insight. You learned Armament Haki and Observation Haki... Through deduction and creation, you successfully created Armament Haki: Divine Armor and Observation Haki: Divine Sense.

[You awakened Conqueror's Haki...successfully comprehended Conqueror's Haki: Kamui, and created a Conqueror's Haki training method.]

[You consumed the Shadow-Shadow Fruit, triggering a sudden burst of intuition and realizing the fruit's hidden power... You developed the Shadow-Shadow Fruit's ultimate hidden form—the Shadow-Shadow Fruit, Mythical Beast, Darkin King form.]

[You create a Devil Fruit fusion...]

Devil Fruit Fusion, Devil Fruit Evolution!

The pinnacle of physique, the ultimate dominance, and unparalleled swordsmanship!

With his extraordinary understanding, Youen created a different world of pirates.

[Naruto + multiple heroines + invincible + cool story] Lu Xiaoqian traveled through the Naruto world and became Moonlight Gale. He thought he was going to die from his occupational disease, but ended up being bound to the exchange return system.

Physical communication returns tenfold, intimate communication returns a hundredfold, in-depth communication returns a thousandfold! Soul communication returns ten thousandfold.

Hey! Don't run, beautiful lady in front of you! Talk to me first before you go!

Yuan Qing traveled to the prehistoric world and became the world tree Tongtian Jianmu. He discovered that he had taken root in the Buzhou Mountains and Yujing Mountain. As the prehistoric world's most powerful henchman, Yuan Qing naturally aspired to achieve great things. He set a small goal: to attain the Dao of Hunyuan before Hongjun. The first step was to intercept Hongjun's opportunity and create the Jade Disc.

【Homeland】【I Don't Eat Beef】【Unlimited Enhancement】

Lin En travels to the Marvel world and becomes a New York detective. He starts out with the ability to be immortal, and as long as he helps the undead resolve their obsessions, he can absorb the power of death and infinitely strengthen his body.

Since I have a second chance to live, I should enjoy life.

While solving cases and strengthening your own strength, you can also increase your charm and enjoy delicious food and beautiful women.

As for saving the world, leave that to the superheroes!

Tony Stark: Damn it, why are all those supermodels and the most beautiful Hollywood actresses lying next to you?

Captain America: Lin, stop wasting time. How about I give you the shield?

Thor: Uh... am I the only one who can see the skeleton next to Lynn who calls himself Death?

Cody is reborn into the world of "Invincible Youngster." In a world teeming with superhumans, he's unfortunate enough to be an ordinary person. Fortunately, he possesses a panel that allows him to view his six-dimensional attributes. With continuous self-cultivation, he can improve his stats without any bottlenecks. Cody exclaims, "Isn't this just removing the limiter?" He'd even accept being bald if it meant becoming One-Punch Man. However, things aren't quite that simple. As he explores, he discovers that to achieve limitless growth, he must constantly push himself past his limits. Simply put, if you don't die from training, you must train to death! Lying down is impossible. To avoid being killed by the aftermath of the Vitrum battle, Cody relentlessly hone his physical body. It wasn't until he stumbles into another superhero universe that he suddenly realizes...