My Multisystem In Isekai

How would you feel if you were thrown into fantasy world that people called with The Numerion Kingdom? That's what happen to Olliver Pierre, he woke up in the body of another person named Timothee Bailey who turned out to be a noble child. But, unfortunately Timothee's body is very weak even though he is descendant of noble family. Because of that, Timothee lived exiled from the Bailey Family. Not to mention when he opened his eyes, Olliver found out that he woked up with a System that named itself With System 666. The System told him to carry out the mission it will give every single day. And the System give Olliver the final quest to kill The Demon Lord who lead the Demon Empire invade the Numerion Kingdom. Olliver through Timothee's body together with System 666 will grow stronger until they can defeat the Demon King who came to invade the Numerion Kingdom.

Seo Yuna died saving Han Jae-won's life. For three years afterward, the official report said he was never in any danger. Three years later he awakens, and the system hands him the worst classification on the board. F-Class: Soul Resonance. A party trick. Something that senses ghosts. Something the internet turns into a meme and the Association files under liability. But when a hunter dies in his arms, Jae-won does something impossible. He resonates, and for ninety seconds he wears a dead man's power like a borrowed coat, carrying that man's last memories along with it. The dead leave more behind than bodies. And one of them never left at all. Yuna is still there. A voice in his skull, and it sounds exactly like her. She knows things about his ability that she shouldn't know. She warns him about people he has never met. And sometimes, in the dark, she says things Yuna never would have said. Now the F-Class freak is the only person alive who can touch the souls of the fallen, and someone has been harvesting those souls for years. The deeper Jae-won digs into the night Yuna died, the less the report makes sense.

In this world, strength is not merely power. It is identity, wealth, political influence, and the right to live without fear. Every human being is born with martial veins, supernatural channels that determine how much martial energy their body can absorb, circulate, and convert into strength. A child with superior veins receives the finest education, the best resources, and the respect of powerful families. A child with damaged veins is considered a wasted life. Theo Vale is born with broken martial veins. His father disappears under mysterious circumstances. His mother spends everything she has to secure him a place at the prestigious Celestial Martial Academy, believing that education might give her son a chance at a decent life. Instead, Theo becomes the academy’s favourite punching bag. He is humiliated by students, dismissed by instructors, and deliberately excluded from assessments. The academy’s most celebrated student, a young man from one of the empire’s most powerful families, makes a public spectacle of degrading him. Theo endures it because his mother has sacrificed too much for him to abandon the academy. Then, one night, a brutal beating leaves him dying on the training grounds. Something awakens.

After years of humiliation, terminally ill Isaac finally walks away from his unfaithful wife. As he reclaims his talent, wealth, and dignity, the people who once despised him discover the truth—Isaac was never useless, and losing him was their greatest mistake.

Ethan Carter thought his life couldn’t get any worse. His wife betrayed him. The child he raised for nine years wasn’t his. His in-laws treated him like an endless source of money, and when he finally walked away, they expected him to come crawling back. Then Ethan died. But death wasn’t the end. He woke up ninety-two days before the world was plunged into an unprecedented global freeze—a catastrophe that would destroy civilization and leave millions fighting simply to survive. This time, Ethan knows exactly what is coming. And he’s not going to make the same mistakes twice. With a mysterious dimensional space at his disposal and the winning lottery numbers from his previous life still burned into his memory, Ethan turns his second chance into a race against time. He collects his fortune, buys property, gathers resources, and begins building a survival plan that will keep him alive long after the world freezes over. Meanwhile, his ex-wife and her family discover that the man they once considered worthless has suddenly become incredibly wealthy. They want answers. They want his money. And they’re willing to come after him to get it. But Ethan has only ninety-two days left. When the freeze arrives, money and social status won’t matter anymore. Only preparation will. And this time, Ethan intends to be one of the few people who survives.

Anthony Hudson was just a broke pizza delivery driver trying to survive college and keep his sick mother alive. Then, in one night, everything fell apart. He caught his girlfriend cheating. His mother collapsed. And the hospital demanded half a million dollars for the treatment that could save her life. With only $314 to his name, Anthony had nowhere left to turn. Until Robert Stark appeared. The billionaire CEO of the Stark Consortium claimed to have spent twenty years searching for Anthony's mother. Now, he was offering Anthony something beyond his wildest dreams. An inheritance worth billions. A life of unimaginable luxury. And a place inside one of the most powerful families in the world. But there was a catch. To inherit the Stark Consortium, Anthony must marry one of Robert's seven daughters. Seven beautiful women. Seven different personalities. Seven different reasons for wanting him close. Some see him as an opportunity. Some see him as a threat. And one has already decided she won't let him escape. Anthony thought becoming rich would solve all his problems. He had no idea he was walking into a family where love, obsession, and power could be more dangerous than poverty.

Jaai was a deadbeat son-in-law who was considered a stain to the honor of the Hullervard family.... ..... Imagine you've been slaving away all your life to please your wife... Suddenly found her cheating on you. Due to the suddenness of the event and some unforseen circumstances, you lost your balance on the top of a staircase and fell to your death... death? A powerful system saves you and gives you another shot at life... First thing, you left the hospital and went running to your mother-in-law's house to report the infidelity. But boom... you were said to have lost your memory... that the impact of the fall must have made you lose your memory... How will you take your revenge? Fight with all your might to prove that you've not lost your memory? Or Accept their claim and pretend to have lost your memory? With a system on your side, how hard can it be to use pretense as a tool of revenge, as you JOB your way to UPPER ECHELON...?

"Sign the divorce papers and crawl back to the gutter, vermin." For two years, Ren was known as the disposable, weak son-in-law of the ruthless Rossi Mafia family. They mocked him, calling him a coward who hid behind their empire. They didn't know the marriage was a calculated blind spot. It was a high-security sanctuary Ren chose perfectly to hide in while his cybernetic Death-Prediction System underwent a mandatory two-year dormancy. On the night his mafia queen of a wife coldly hands him the divorce papers to secure a syndicate merger, the countdown reaches zero. [System Update 100% Complete. Death-Prediction Matrix: ONLINE.] The leash is snapped. The Supreme Commander of the world's most lethal assassin vanguard has awakened. He doesn't need armies or guns. With eyes that calculate the exact time, cause, and probability of death for anyone he observes, Ren turns the city into his personal weapon. A failing chandelier, a ruptured gas valve, a mathematically flawless chain reaction... The Rossi family thought they were discarding a parasite. Instead, they unleashed the Reaper. Now, they will watch their criminal empire burn, one flawless "accident" at a time.

Synopsis Killian Holland was a live-in son-in-law of the Pratt family. Unknown to them, he was secretly assigned to help his wife's family from bankruptcy. Killian had treated the Head of the Pratt family, and unable to rescue him completely, he made a vow to marry his daughter and help the company from collapsing. In the union, Killian was seen as nothing but a worthless fellow. They treated him like garbage. They turned him into their errand boy. On the last day at the Pratt mansion, there came a divorce. His wife filed for a divorce and not all, she tried to kill him. Killian Holland decided to get revenge for the humiliations, sufferings, and pains the Pratt family had made him pass through.