my multisystem in isekai

In a world where guns and magic coexist, Ezra Romanov is born with an E-level magic talent and aims to become an Ace Gunner one day. However, all his dreams are dashed to pieces when a terrible accident cripples his hands, making it impossible for him to shoot properly. The child prodigy soon becomes an object of ridicule and even his fiancé threatens to break off their engagement. But just when all things seem bleak and hopeless, a mysterious eye becomes bound to his hand, giving him access to a magical gunsmithing system which allows him to craft and modify enchanted weapons. With his newly acquired system Ezra embarks on a journey to rise to the top and become the best Gunner on the continent. [Legendary Cursed Eye Awakened!] [Gunsmithing Talent Unlocked!] [Gunsmithing Level: F!]

Oliver James Smith gave his all to Lily. Over the years, he sacrificed his hard work for Lily's family to avoid being looked down upon. Until finally Oliver got divorce papers right when Lily officially became CEO. Lily got engaged to another conglomerate man, and Oliver was unceremoniously kicked out. His life hit rock bottom when Jane, his mother, died because she did not receive the treatment promised by Lily's family. Oliver is entangled in debts for medical expenses, funeral expenses, and debts to loan sharks that are suffocating. Then a stranger came to pay all his debts, saying, "Greetings, Mr. Oliver, it is time for you to return to your real richest family." With the power of unlimited wealth, Oliver rise up and reappeared to broke the Lily Family. He will show how excruciating revenge can be—until they tremble to mention his name.

Born into a noble family and endowed with tremendous power, exceptional talent, and unparalleled physical attractiveness, one might assume these qualities to be blessings. However, are they truly advantageous or rather a curse? Allen Frey, a young man destined to inherit the illustrious lineage of Duke Frey in the Kingdom of Eldoria, finds himself entangled in this very predicament. Given his extraordinary social standing and the multitude of advantages at his disposal, it seems inevitable that Allen will lead a prosperous life and ascend to greatness in due course. What if this perceived fortune is merely an intricate facade, perpetually deceiving him at every twist and turn? What if it's all an elaborate lie? A hero summoned from another world with the mission to vanquish the Demon Emperor ultimately becomes the perpetrator, stripping Allen of everything he holds dear—his fiancée, sister, power, strength, and all that he possessed. Does this constitute fate? Even the figure known as the "Hero" ultimately eradicated his very existence. Can this be considered justice? In the final moments of his life, he gazed upward at the serene sky, mustering every ounce of strength to reach out his trembling hand. "Oh, God! Are you truly so merciless as to shatter my life?" "Can... Can you grant me an opportunity to alter this cruel destiny?!" He cried out, his voice strained, tears streaming down his face, and gradually he closed his weary eyes. [Ding! Fate Fighting System Successfully Bound!]

Victor, a modest state scholarship student at Marquez Piso University, endures non stop ridicule from wealthier colleagues of his. Losing his job and discovering his girlfriend's betrayal on the same day shatters his world. However a revelation by a renowned doctor exposes his true identity as Baron Jarrod Williams' son, offering him vast wealth and connections. He adopts dual identities for safety, vowing to take revenge on mocking colleagues and dominate the campus, also seeking to frustrate the life of his unfaithful ex-girlfriend for toying with his emotions.

Jason worked three part-time jobs to give the woman he loved the life she deserved, but she betrayed and humiliated him. Everyone liked to step on the poor guy, Jason. Now, what would happen when this guy who reeks of poverty inherits a trillion-dollar company? Jason replied. "Today is the day I show you what this stinking low life is capable of!"

Synopsis "Leon, I want you to marry Veronica!" Alexander William's request certainly shocked and confused Leon--Alexander's bodyguard--. He had no choice but to agree. Three days later, at Leon and Veronica's wedding party, Alexander William died of a heart attack. In the midst of the lively and mournful party atmosphere, Veronica made a scene that trampled on Leon's dignity. Leon, who felt insulted, finally left and intended to take revenge on Veronica. Will the revenge plan succeed? Or vice versa?

Troy Barry is married to the daughter of a wealthy family, Vivienne Williams and he's always reminded of his low status and how much he does not deserve to be a member of their family, unknowing to them he's the heir of the richest family in the country and he's going to repay them for the pain and misery they caused him. Soon, he finds out the reason why his parents gave him up at birth to a couple that were paupers. All his wealth is threatened to be swept from under his feet and he has to fight to keep what he knows is his own, or he would return back to the slums.

"Are you Jason Paul Decker?" Jason stared at the men all dressed in black suits and dark shades, looking like casts from the movie MIB. "Who's asking?" "We're from your grandfather, sir James Decker. He wants to know when you intend on taking over your father's business." ~•~ Jason lived a rather simple life with his wife in New York. Broke and unable to get himself a job, he lived as the worthless son in law of the West family. One fateful morning, he ran into some men who told him a secret that would change his life forever.

Darren Awalker Miller was known as an useless son-in-law, an ex-con that was in jail for four years, and a jobless man. When he was released from prison, he got a divorce paper from his cheating wife and was kicked out of his in-laws' mansion. No one help him, nor his best-friend who betraying their friendship. At his lowest point of life, Darren found himself coming to the year 2062. A future where his real identity is main heir of Miller Family, America's number one richest conglomerate family. He got a strange Revenge Success system who help him ruin his empire bussiness. With his big power and new potential, how can he strike back to everyone who treats him badly?

On the surface, Ethan appears to be a useless groom, but behind the scenes, no one knows that he is the heir to the most powerful family in the United States! His wife divorced him for money and power, and others constantly looked down on him. Until everything was exposed, Ethan returned to his true position, and everything was just beginning! All those who had scorned and oppressed him had to regret and pay the price!