my multisystem in isekai

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!"

Accused of being the murderer of his own parents, Deandra had to spend his golden years in prison. Ten years later, he has nothing, nor does he want anything. Living as a human who failed until the end of his life became the only option for him. But who would have thought? Another option comes with a mysterious man who asks Deandra to continue the failed story. In just one night, everything that was lost from his hands was returned to him. But all this is nothing more than another test. An ex-convict, drawn into the world of a novel where he is not the main character. How could that be? Surprisingly, that world actually provided everything that was missing from him in the real world. Now he is faced with two choices. Will he struggle to return to reality, or will he instead struggle to defend an imaginary world made especially for him? Note : The cover picture doesn't belong to me/ made by me, credits goes to the artist/owner

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?

"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.

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.

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?

Nathan Cole thought his life was finally turning around. After years of devotion, Sophia Miller had finally invited him over, and he believed their relationship was about to take the next step. Instead, he walked into his worst nightmare...a cruel betrayal orchestrated by Sophia and her lover, the arrogant Lucas Reed. Used, humiliated, and discarded, Nathan barely had the strength to fight back after sacrificing his own bone marrow to save Sophia’s life. Left battered and bleeding, he was thrown into a cage with ravenous dogs, left to die. But when all seemed lost, something inside him awakened. A mysterious ring on his finger pulsed with power, flooding his body with strength beyond imagination. In a single moment, the weak, broken Nathan was gone—reborn as something far greater. Before he could process his transformation, an elite military force arrived, led by the cold and commanding Harper Valente. She revealed a truth more shocking than anything he had ever known—Nathan was the lost heir to the most powerful man in the world, hidden away since birth for his own protection. Now, the time had come for him to reclaim his destiny. Betrayed, reborn, and thrust into a world of power and secrets, Nathan faces a choice: walk away from the past and embrace his true heritage, or seek revenge on those who shattered him. But as enemies from the shadows close in, one thing is clear—Nathan Cole is no longer a pawn. He is a force to be reckoned with.

Ethan Hunter thought that if he could endure the Blake family's mistreatment he would be able to win the love of Thalia Blake, his wife. His 3 years of marriage were filled with insults and Ethan was treated like a slave by them. However, just as Ethan began to fall in love with Thalia, it turned out that Thalia humiliated Ethan in front of the Blake family and filed divorce papers. In fact, Thalia is also pregnant. Unfortunately, it was not Ethan's child, but someone else's. Ethan broke his marriage bond with Thalia, even though it broke his promise to his mentor. However, unbeknownst to Thalia, Ethan had been the one protecting the Blake family from the threat of something very dangerous and unimaginable. "Alright! Don't expect me to protect you. I won't take back my words even if you bow down and kiss my feet."

Lucas, a hardworking young man in a difficult financial situation, arrives at his girlfriend Maya's apartment only to discover she's celebrating her birthday—a surprise to him since she claimed she wouldn't be celebrating. They’ve been dating for six months, and Lucas, who has been saving to buy her a gift, feels betrayed by her lie. Maya's friends and guests openly mock Lucas, belittling him as a mere delivery man and questioning why someone like Maya, a Harvard student, would date him. The apartment, which Lucas had rented for her using his hard-earned money, now looks unrecognizable, remodeled with new furniture and decorations, which adds to his confusion and sense of betrayal. During the party, Maya shows a clear preference for Adrian, her wealthy and arrogant boss, who arrives and casually holds her hand. Adrian and Maya’s friends humiliate Lucas further, suggesting he isn’t “good enough” for her. Adrian openly challenges Lucas, offering him a degrading job as a security guard if he licks his shoe, reinforcing the insult to Lucas’s dignity. Despite his heartbreak, Lucas remains silent, painfully realizing that Maya only stayed with him out of pity. Faced with the cruel reality of his girlfriend’s disregard, Lucas’s inner resilience is tested, leaving him humiliated but determined to face the hardships life continues to throw at him.

"My granddaughter will divorce Noah immediately, and we'll begin the preparations for her engagement with James Clifton. That's my final decision!” The matriarch declared, turning her gaze towards Noah, whom she considered less worthy than roadkill. “Or, you can just take the blame in place of Henry.” Voices rose in her support, urging Noah to accept his fate and go to jail for a crime he never committed. “Do you think a gutter rat like you compares with our precious Henry?” “You’re nothing but a worthless villager who got lucky by chance, but my daughter doesn't have to be tied to a fucking freeloader forever!” “Why Eliana ever agreed to marry you, I’ll never understand! I guess my lovely daughter has a heart of gold, but I won't let you take advantage of her!” Their eyes were cold and judgmental towards Noah, who was still an outsider after three years. “Just because you're allowed to live here, don't start thinking that you own the bloody palace! You’re nothing but a stain on this family’s name.” ***** Noah Kingsley– the heir to Edencrest Estate! He doesn't even need to walk amongst the mortals, for his lineage is one of Kings Yet, he lives a double life as Noah Turner, the downtrodden son-in-law of the Frost Family… all to repay a debt of his life saved by the girl, long long ago. Until one day… the Frosts force him to divorce his loving wife and take the blame for her cousin's heinous crime. Noah is ready to show the world his real power, but will his wife accept his new identity? What lies ahead for him at the family he was kicked out from, at the tender age of five? Will he ever be able to claim his place?