Maxwell Carter works a maintenance job at a government research facility. The research lab he works at has an accident, more energy coming through the wormhole than anticipated, enough to completely rupture the shields that were supposed to contain it until they finished determining how to convert the energy into electricity. Previously harmless animals are changed to nightmare threats and people are dying, seemingly due to incidents related directly to their interests.

Five hundred years of fighting demons and humanity has been pushed to the brink of extinction. As the last bastion of the remaining humans is shattered, Bran Heros, the Wandering King, decides to enact a last ditch effort. He’s going to send his soul back in time to two years before the demon invasion comes to earth. This time when the demons first come he’s going to be waiting. He might not be as strong as he was in his past life, but he has something far more important.

Being a last-year high-schooler who is four feet, eight inches (142 cm) in height is one thing, but having the muscles of a bodybuilder and the face of a middle-aged biker at the same time is another. And don't you dare to bring up shaving in front of him. Did I mention that the boy's favorite hobby is smithing?

I used to be the greatest Earth Mage in my world. The head of the entire Order of Architects. But the older you get, the more you come to realize that at some point, you need to retire, so that you can have the chance to enjoy a peaceful life and to cede your place to the young, some of whom have already turned two thousand years old . . .So that's what I did. But I failed to account for one thing: during the course of my long life, I'd accumulated too many enemies, and they had decided to spoil my retirement. So they died along with me. And I hope their deaths were final. But mine was not!

The 42nd Merging arrives, mass-transporting every human to a hostile new world with a System. Everyone must choose a Class, and Quest directives compel them to climb the leaderboards for categories like highest level… and most kills of other people. Jordan isn’t anyone special before the Merging, but the new start equalizes the playing field. He must exploit his versatile class to overcome powerful monsters and opportunistic strangers who kill people as a quick path to power.

I had lain down in my crypt to rest for a few decades, but when I awoke, centuries had passed. My castle is in ruins, my clan is gone, and necromancers are considered just a fairy tale for children. They take me for a healer. That's because the world is sick. And it's time for strong medicine.

April 3rd, 3:46 AM. Planet Earth merges with the magical world of Arcadia, and a system gives humanity a choice: 40 years of indentured servitude, or entering a tutorial as a user to fight against the chaos incursion. Will doesn't hesitate—but the system thanks him for stepping into the fight by throwing him into an impossible tutorial. With little chance of survival, Will has a simple response: “Screw it. Might as well fight fire with fire."

I was the most powerful healer in my world—the best, having devoted my entire life to mastering the art of healing. And yet, for whatever reason, my brother feared that I sought to claim his throne, and he marshaled his forces against me.

Planet Earth's greatest artist, Marcus Korol, crashes on the surface of Grimworld, a planet with a base-building system, which Marcus has to master in order to survive and prosper. Even if he can cope with the monsters there are slavers and cannibals nearby. Staying alive, let alone prospering, is a daunting challenge that even a battle-hardened general would find difficult. Yet perhaps art can succeed where warfare would fail.

People awake in a strange place with no idea of who or where they are. There is only a bizarre message carved into a metal obelisk and the growing awareness that every single living creature in this new world is a deadly threat. Even a seemingly cute and fluffy bunny has a taste for human flesh . . .What are they to do? How will they survive? How do they stay sane?

Jay, a young mixed martial arts trainer, never expected his life to change in an instant. Selected by the mysterious System as one of Earth’s eleven Alpha Chosen, he is thrust into the Trial Program—a brutal intergalactic challenge that sends him to the Trial World, a deadly planet overrun by monstrous creatures. To survive the horrors of the Trial World, the Alpha Chosen must fight, adapt, and grow stronger. Jay, however, possesses a unique talent, a game-changing edge that allows him to grow faster and stronger than anyone else. Rising rapidly through the ranks, he carves his path to ...

In a world where runes hold unimaginable power, mere mortal and gifted artisan Nate must harness arcane magic to navigate treacherous paths, reveal the hidden truths of his own past, and discover the workings of the illusive ‘System’. No big deal. Emboldened by only his penknife and a weirdly profound understanding of runic sorcery, Nate must uncover if the path he has been thrust upon may spare his earthly existence. After all, why only leave your mark on one world… when you might leave it on two?

Eric Thornfield’s life is about to get a lot more complicated. After losing his high-level character in his favorite MMORPG, Major Online, he thinks he’s done with gaming for good. But when a mysterious coin from a street vendor opens a portal to a new world, he’s thrust into a reality that combines magic, monsters, and the most intense leveling grind he’s ever experienced.

I was a Hunter, and I honored the Code. For my services to humanity and for leading a "proper" life, I was to be rewarded. A new life after death, and a new world to give me some well-deserved rest. But something went wrong. Once again, I must fight. The Monsters that face me here are far more terrifying than those of my past life. They are cleverer, crueler, more unpredictable. And their name is.

Alistair’s life is turned upside down when he is abruptly separated from his friends and family. As the universe slowly transforms and new laws take hold, everyone within his universe is cast into the trial—a crucible of survival and transformation. Before being set on his path, Alistair encounters a system avatar—a brief and enigmatic guide who offers little explanation, guidance, or aid before sending him and the rest of his universe into the unknown.