System Nemesis

“Oh Richard, you can never be anything reasonable in life. You’ll die of cancer, and you’ll be forgotten.” Amelia spat, eyeing Richard gravely. Ding! [You have activated the Ultra Billionaire System] [You have been chosen as the new host. You have been completely cured of cancer.] *************** Richard thought his life would end when he was diagnosed with cancer and given a few months to live. His wife, Amelia, refused to help him with money for chemotherapy, and worse, Richard found her in bed with another man. When everything seemed to be going wrong, he activated the Ultra Billionaire System. With the help of the system, Richard was cured, and he returned for vengeance.

Dying from brain cancer, he was already counting down his final days—until a zombie bite should have ended everything. Instead, it awakened something impossible. The tumor in his brain mutated into a system, turning him into something far beyond human. He can sense the undead, control their movements… and stand above them as their Alpha. In a world collapsing under infection, survival is no longer his goal. Domination is. But the more he evolves, the less human he becomes—and something far more terrifying is beginning to awaken inside him.

In this world, things are very difficult for everyone, but people find their way to get by. Some work hard, some sell and negotiate, while others… Hunt monsters? Meet Leonard Flint, an aspiring hunter with an eccentric personality, and his friends Adam Archen and Charlotte Chloe, in their normal, mundane and relaxed live. Except that for them, this means dealing with wild monsters and powerful maniacs. Follow the journey of three young people trying to survive in the modern and decadent world, as they increasingly find themselves facing a conspiracy that could change everything about that world upside down.

Three hundred years ago, the monsters came and never left. In Greystone, every child awakens power at eighteen… except Thomas Walker. Branded a Null and humiliated before the entire academy, his fate seems sealed, until a mysterious system awakens inside him. Now, every drop of sweat makes him stronger. Every mission unlocks impossible power. And when the bullies who once broke him become his first prey, Thomas learns that vengeance can be legendary. But deep in the shadows, a prophecy stirs, one that marks him as the key to the coming war. The boy they all mocked will become the storm they fear.

Robert Adams, a 25-year-old divorced man with a four-year-old daughter, will have to work in Chicago with his technological advance system in order to create the largest American technology company with which to give his daughter a decent life. However, his path will not be easy since many of his inventions will touch the markets established by the huge transnational companies in the country, so it will be a fight between the old and the technological advance brought by Robert.

James, a college student struggling to escape his poor and weak life, takes on a delivery job to cover his remaining tuition fees and personal expenses. His relationship with Selena is the only source of happiness in his otherwise bleak existence until it is extinguished by her betrayal. She cheats on him with Randy, the arrogant and affluent star quarterback. Devastated and consumed by anger, James decides to confront Randy but is struck on the head, resulting in a concussion. This concussion triggers a mysterious system called "Opportunity System" that grants him one million dollars. The catch? He has only three days to spend it all. Will he manage to spend the entire sum in time? What will happen when James eventually discovers that the mysterious system was not what it seemed, but rather a scheme devised by RJ Black?

In a world where Adoration means life and hate means death, 1-Star Trash Dane Mercer gains a reversed system: he grows stronger when despised. To save his sister Mira, he must become the most hated man in Neo-Jakarta... even if the system demands a terrible price.

Dying is just data. Revenge is a 10-second delay. In a world ruled by powerful Hunter Guilds and the strict laws of the Hunter Association, Jaxen Vane was nothing more than an E-Rank laborer—disposable bait for corporate meat-grinders. Born with zero combat skills and a comatose sister to support, his only goal was survival. Until the day a routine dungeon raid turned into a deadly corporate cover-up. Trapped by mutated monsters and betrayed by his own vanguard, Jaxen accidentally triggers a late awakening. But his system isn't like the standard blue interfaces everyone else possesses. His is an anomaly—a glitched golden system that loads exactly ten seconds late. Whenever Jaxen suffers a fatal blow, his unique skill, Hindsight Bias, snaps his consciousness back exactly ten seconds into the past. He cannot outrun an A-Rank hunter, and he cannot overpower a C-Rank beast on raw stats alone. But with an endless loop of ten-second do-overs, he can memorize every strike, predict every trap, and turn his own brutal deaths into a flawless strategy board. Forced to hide his world-breaking ability from corrupt guilds, ruthless executives, and a high-ranking investigator who blackmails him into a shadow contract, Jaxen takes up a silver invitation to the National Hunter Academy. Hidden right under everyone's noses, the ultimate underdog begins to silently hoard stat points, master his broken system, and climb the ranks. They think he's just an unpolished gem with a Read button.

Liam Mercer was London’s most invisible man, a broke, overworked delivery rider no one respected. When a mysterious parcel turns out to be a relic of the gods, his ordinary route explodes into chaos. Ambushed by assassins, betrayed by his boss, and left for dead under a storm, Liam’s life ends, only for the Divine Power System to awaken within him. Now chosen as the Bearer of the Forgotten Elements, Liam can command the forces of nature: wind, fire, water, and earth. As he hunts those who wronged him, he discovers a secret war raging between Divine Houses hidden beneath London, and the truth about his own bloodline could rewrite creation itself. He began as a delivery boy. He will rise as the King of the Underworld.

They called me a loser. They laughed when I got dumped in the rain. They thought my life was over. They were wrong. My name is Leo Vance. Twenty-four years old, junior analyst, three years of savings thrown away on an engagement ring my ex-girlfriend never wanted. The night she left me for Richard — the arrogant heir of my own company — something inside me broke. Or maybe something finally woke up. An old coin I bought at a flea market years ago cut my palm. Blood met metal. And then I heard it. **[Ding! Omni-Investment System activated.]** Now I see what nobody else can. Above every person, every object, every decision — glowing numbers. Investment return rates. Percentages. Exact outcomes. A beggar on the street? *Invest $50. Return: 10,000%.* A "worthless" painting at auction? *Hidden masterpiece. Return: 4,000%.* A quiet intern everyone ignores? *Key to destroying your enemy. Return: 5,000%.* I started with fifty dollars. Within a week, I had a million. Within a month, Richard was on his knees, his family's empire crumbling because of information only I could see. But money was just the beginning. The deeper I go, the more I realize this system doesn't just show financial returns. It shows martial secrets, ancient techniques, hidden powers buried in this city's underworld. The people who laughed at me? They're about to learn what happens when a nobody sees everything. I don't get angry. I don't beg. I invest. And I always collect.