[Universal Class Change] + [Assassin] + [SSS-Rank Talent] + [System] + [Easy]

The game has come to life, monsters have invaded, secret realms have opened, and the world has entered an era of universal job change!

Qin Yun transmigrated to this world and became an assassin during the job-change ceremony. He was bound to the strongest assassin system and awakened an SSS-level talent!

This destined him to become the greatest assassin in history, making the whole world tremble!

His wrath terrifies even the gods!

My name is Hyuga Kiyoshige, a transmigrator with the ability to write scripts. From the moment you see what I write, you've become my actor. ...Hinata Hyuga: "Life simulator?" [In Konoha Year 54, Kumogakure entered Konoha under the pretext of a ceasefire. You were nearly kidnapped, but fortunately, Hiashi Hyuga killed the Kumogakure villain on the spot. However, Kumogakure turned around and threatened Konoha to hand over the murderer, making Hizashi Hyuga a scapegoat.] [In Konoha Year 58, the Uchiha clan was massacred, and the murderer was Itachi Uchiha, the eldest son of the Uchiha clan leader. This incident had a huge impact and seems to have inspired someone.] [In Konoha Year 63, Orochimaru orchestrated the Konoha Crush. Neji Hyuga seized the opportunity to kill all members of the Hyuga main clan except you before defecting, leaving behind the words, "My foolish sister, if you want to kill me, then harbor resentment..."]

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.

In the world of "The Irregular at Magic High School," I was bound to a villain simulator.

[Mission 1: Publicly humiliate Shiba Tatsuya, instilling murderous intent in Shiba Miyuki towards you. Reward: S-rank magic - Gravity Collapse!]

[Mission Two: Eliminate Mayumi Nanakusa during the Nine Schools Battle. Reward: God-tier CAD - Eternal Heart!]

As a result, I became a scoundrel, a villain, and a demon in everyone's eyes!

But they didn't know that when Yokohama was engulfed in flames, I transformed into "Nameless," suppressing the entire scene with a single Gravity Collapse attack. When the Great Asia Alliance invaded, I transformed into "Phantom," protecting all of Japan with my Eternal Heart.

The female protagonists, while gritting their teeth and vowing to kill me, are also searching the world for their savior, hoping to repay him with their bodies.

Until that day, my vest accidentally fell off.

Looking at the petrified female protagonists, I shrugged: "Surprised? That's right, the Demon King you hate the most and the hero you love the most are both me."

[Infinite Flow] + [Growth] + [System] + [Level Up]

Lu Ling transmigrated into her body in a parallel world, which unfortunately turned out to be a dangerous world like Jujutsu Kaisen.

Fortunately, with the system's support, I can become stronger as long as I fight.

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The first world: Jujutsu Kaisen Chapter 0.

The second world: Demon Slayer.

The third world: Hunter x Hunter.

The Fourth World: Jujutsu Kaisen Main Story.

......

Watch as Lu Ling travels through different worlds, challenges various bosses, prevents tragedies, and becomes the strongest.

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Urajimaru: "Megumi, don't you think Senior Lu went too far?"

Muzan: "Demons see him as if they've seen a demon."

Xiao Jie: "This is the first time I've ever seen someone chase after Hisoka and beat him up."

[Starting with the Eternal Eye + Devouring System + Decisive Action + Mastermind]

Having traveled through the Fourth Shinobi World War, Uchiha Gen awakens in the Uchiha Holy Land, possessing the All-Encompassing Devouring System!

Battlefield? No, this is his hunting ground!

He devoured White Zetsu to gain the power of Wood Release; he devoured Edo Tensei powerhouses to seize their bloodline limits; he devoured Tailed Beasts to control the power of the Six Paths!

Madara Uchiha: "My Eye of the Moon Plan... why is there a loophole?"

Princess Kaguya: "His power of devouring is actually greater than mine!"

Naruto & Sasuke: "He is the greatest crisis in the ninja world!"

While the Allied Shinobi Forces were still fighting for peace, Uchiha Gen had already looked down upon all living beings. His goal was to devour Kaguya, seize the power of the gods, and establish the Uchiha Empire, where he reigned supreme!

To crush everything with absolute power and end the chaos with iron-fisted measures.

This is his definition of peace!

Good news: Xingyun transmigrated! And he even has a cheat code! Bad news: He transmigrated by sheer luck, his cheat code arrived three months late, and it's the Cat Family System... From now on, the myriad worlds have gained the most compassionate and conscientious businessman! "Although the Interstellar Peace Company has gone bankrupt, and you've lost your assets and jobs, you still have me!" In Pierpont, Xingyun stood atop the ruins of the company headquarters, opening his arms to the people who had just lost their jobs. "I can completely replace the company and provide you with jobs!" At the Five Kage Summit in the Land of Iron, Xingyun, wearing the Fifth Hokage's robes, looked disdainfully at the other four Kage with his Mangekyou Sharingan. "From now on, there will only be one Konoha in the ninja world. Does anyone here have any objections?" "What objections? Then I declare the Fourth Shinobi World War open!" In Changkong City, Xingyun looked at the Sky Queen, who had her back to everyone, and reached out his hand to her. "Sirin, your days of opening teleportation portals at the drop of a hat are over. Give me the Herrscher Core!" On the Shinjuku battlefield, before Gojo Satoru could even mourn for a moment, it was Xingyun who rushed to the battlefield! "Hope this doesn't spoil your fun? Just so you know, Su Nuo, you're the challenger!"

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.

[This is a lighthearted story; the protagonist has no morals or limits.]

Having transmigrated to the Harry Potter world, Charlie White is bound to the [Tyrant System].

By engaging in tyrannical behavior, you can earn Tyrannical Points and draw prizes infinitely!

While Hermione was studying her textbooks in the library.

[Ding! His Majesty's sleeping posture in class is practically a reincarnation of Hu Hai, perfectly embodying the behavior of a tyrannical ruler who "neglects state affairs"! Reward: Tyrannical Ruler Points +100!]

While Harry and Ron were training hard for Quidditch.

[Ding! His Majesty has been extravagant, purchasing all the desserts in Diagon Alley, in line with the behavior of a "tyrannical and hedonistic" ruler! Reward: Tyrant Points +500!]

Charlie casually did a ten-pull!

[Congratulations, Your Majesty, on obtaining: Animagus (Selectable Form)! +1 Free Talent Point, +1000 Proficiency in Fiendfire...]

Dumbledore: "Mr. White is the most gifted student I've ever seen, but unfortunately he just doesn't like to study..."

Voldemort: "Why? He learned the dark magic I painstakingly studied just by yawning?!"

Charlie lay on the sofa and sighed helplessly, "I don't want to either, but the system is giving me too much!"

Jiang Ming had traveled through time, to the world of the Godkillers, and even became Veleslana, the undefeated military god of ancient Persia from the original story. He was also invited by the "Dimensional Plane Platform" to join the vast and endless multiverse. "'Dimensional Forum'?" Jiang Ming gazed at the system framework before him, which resembled the forums of his past life, and fell silent. He glanced at the various posts on this so-called Dimensional Forum: [Type-Moon Pot King is new here, and welcomes everyone to visit my world. If you have any interesting relics, please list them in the Marketplace.] Comments: 20,000+, Likes: 80,000+ [Brothers, help! I've traveled through time to a demonic world, transformed into a 'beast,' and am now being hunted by the Demon Exorcist Division!] Comments: 10,000+, Likes: 60,000+ [Thanks for the invitation, I'm in a mysterious situation, and I've just become Amon...]