My Multisystem In Isekai

Joshua Reed gave everything to the woman he loved. For six years, he worked himself to the bone, fed her family, built their home, and sacrificed every dream for their happiness. In return, they betrayed him. His wife cheated with the man she called her cousin. Her family treated him like a slave. And when the apocalypse came, they murdered him for the shelter he built with his own hands. But death isn't the end. Joshua wakes up 15 days before doomsday with all his memories intact, and a legendary Doomsday Shelter System. This time, he divorces his treacherous wife, claims a $100 million fortune, and begins constructing the strongest shelter on Earth. As toxic rain falls, monsters evolve, and civilization collapses, survivors will beg for a place behind his walls. His ex-wife thinks she's fighting for half his fortune. She has no idea that, when the world ends, money won't buy food, safety, or a second chance. Only Joshua's shelter can. And the people who betrayed him? They'll discover that the greatest punishment isn't death... It's being left outside when doomsday begins.

Dumped by his girlfriend, Ethan Vance, the chairman of the world's top multi-billion-dollar luxury brand company HVXL with Argus vision uses his powers and influence to bring down arrogant bullies, and while doing that he was winning the heart of the high school’s most popular girl.

After dying in a ridiculous snack-related incident, Raka Pradana wakes up in the body of a wealthy but widely despised heir. Now, he must navigate a world of corporate backstabbing, high-society galas, and a terrifyingly beautiful fiancée who wants to divorce him—all while trying not to die a second time. It’s a second chance at life, but the previous owner left him a mess that even a billionaire’s bank account might not be able to fix.

Lex died pathetically. One wrong night. One nervous robber. One bullet. That should have been the end. Instead, he wakes up in a Novel he had crafted, reincarnated as a nameless palace servant in the magical city of Greyl, Lex finds himself at the very bottom of a world ruled by monsters, mages, and ruthless nobles. Worse, he isn’t the protagonist. He’s a background character. A disposable extra in a story that devours people like him. But death grants him one mercy. A Survival System. No glory. No hero’s destiny. No chosen-one prophecy. Just one directive: Live. Armed with fragmented knowledge of the world’s future and a system built purely for survival, Lex plans to remain invisible. Adapt. Endure. Escape the coming disasters. But something is wrong. The body he inhabits is not ordinary. Beneath the servant’s rags lies a lineage erased from history, a bloodline that once made ancient prodigies kneel… a power that commands a presence capable of tipping Aetheria’s fragile balance in a single night. Now the world isn’t just dangerous. It’s watching him. And if the they discovers what he truly is... Survival may no longer be enough.

The world is covered by Memory (a divine entity beyond human understanding). Space gates and mysterious dungeons constantly open, and monsters inside rush out to slaughter humanity. Only Card Masters can fight against them. And this story is about the greatest Card Master. (Main character is intelligent, no harem, no stupidity, ruthless when necessary.) (Yugi Oh + Solo Leveling + Built Desk styles)

I am just so weak right now but when the time is right, I will change the world. **** For sixteen years Rafael was haunted daily by this dream of being chained opposite a scary sculpture on the wall but yesterday a very pretty girl who was sure older than himself in real life visited him and the feeling of being with someone who could listen to him in that cold room for the first time made him feel better than living in a world where he was rejected and his views no longer matters. His ears picked up footsteps approaching and his wandering thoughts jolted back. When it became louder his heart began to beat now he could spend some more time with the beauty who visited him last night but his joy did not last long because instead of a slender looking lady with an endearing smile, a hoarse cough was heard and thereafter an evil looking plump man walked in. "For the first time I have met you awake." He laughed. "And it tracks since it will be rude if you are not informed before your are executed. Even though you are an anomaly your majesty, your mother was a queen so it is wise if you are atleast honored as a prince for the rest of your days!"

Thirty days before the world freezes, Ethan Cole is murdered by the two people he trusted most. His girlfriend. His best friend. As blood drains from his body during humanity's final days, Ethan swears revenge. Then he wakes up. Thirty days before the apocalypse. Armed with memories of the future and an Infinite Storage Space capable of storing endless supplies, Ethan begins a ruthless preparation plan. While others waste their final days partying, working, and dreaming of tomorrow, Ethan stockpiles enough resources to survive for decades. Food. Fuel. Weapons. Medicine. Luxury goods. Everything. When the Great Freeze finally arrives and civilization collapses, the people who once mocked him will beg at his door. Including the woman who betrayed him. But this time... Ethan Cole won't be the victim.

"Please provide the third unit with these apples for consumption." "Apples?" "These are enchanted golden apples; it will make them invisible for an hour. It is going to help with the mission. Oh, I almost forgot the luminous carrots that will enhance their night vision as well." Circus, an abandoned teenager, had no idea that he would one day dominate and save the world through farming, which he began for survival purposes. "I started by growing simple, ordinary vegetables. Hmm! The journey has been long and arduous."

In a world where your fate is determined by the monster you bond with, seventeen-year-old Han Seojin is a nobody. Labeled cursed. Ignored by the system. Rejected by every creature he’s ever tried to summon. Until one mistake drops him into an unregistered dungeon before it stabilizes, and there, buried beneath the world, he touches a chained statue of a wolf. It bites back. Now bound to Fenrir, the apocalyptic beast of Norse myth, Seojin has unlocked a secret Role that should not exist — Bringer of the Apocalypse. His new companion is angry, divine, and very interested in finishing what Ragnarok started. Seojin didn’t ask for this. He doesn’t even want this much power. But the gods, the system, and the world itself are watching, and all of them are waiting to see whether he’ll destroy everything… …or tame the end of days.

She buried her husband three years ago. She's been visiting his grave every year since, telling herself the same lie: that grief fades, that closure is real, that Adrian is gone. Then a photo lands in her phone. A billionaire at a gala, laughing at something off camera. Adrian's face, on a stranger's body, wearing a stranger's name. Elena tells herself it's coincidence, until she's sitting across from Damian Voss in his own office and he says her name, a name that was never on her business card. Damian doesn't remember her. He doesn't remember much of anything before the coma that rebuilt him from nothing, a new identity, a new life, built on top of a silence nobody in his life has ever questioned out loud. But somebody built that silence on purpose. And somebody is still protecting it. The closer Elena gets to the truth, the more it costs her, and the more it costs the people around her. Because the man who buried her husband's identity didn't do it to save him. He did it because a dead man can't testify. Some graves don't hold what you buried in them. Some marriages don't end the way you think they did. And some men come back not because they escaped, but because someone finally let them go.