Xavier Collins was sitting in class when the System integrated Earth into the Greater Universe, where countless vast kingdoms, empires, and collectives battle for domination. He didn't know what choosing to be a Champion would entail. He just liked the sound of it. But when he's teleported to the aptly-named Tower of Champions, he must face challenges against those who have known about the System since birth.

When Luke Bennet wakes in a world where time flows differently than it does on Earth, he discovers his family, gone missing over the last year, has been dead for a hundred years here. Left to survive in the wilderness as marmots, murderous goblins, giant spiders, and a two-ton raccoon all try to kill him, Aros's latest off-worlder must depend on his newly acquired system to help him level up and live to fight another day.

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.

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.

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.

So you died a horrific death in your own world? No problem! Maybe you are exactly what an dying old mage needs to resurrect the princely line of the Morozov family. An old maniac sliced a couple of people to bits right before your eyes? Relax! Now he's your teacher, and he's going to guide you along through life. What? You've actually seen real demons? Huge, ten-foot-tall monsters wielding axes? Take a chill pill! They appear pretty frequently in unexpected places all over the world and wreak destruction.

As humanity is taking its final breath, facing extinction from a myriad of monsters, the last three people on earth are creating a final chance for the hero to go back in time and stop the apocalypse. However, before the hero can enter the chronomancer portal to the past, she and the portal's creator are both killed, leaving only the weak assistant to carry on their dream of saving the world. Will Nick be able to right the wrongs done to him, and prepare the hero for the world to come?

While celebrating his latest victory, Exarch Niramyn carelessly lets his guard down. Seeing his chance, the mighty Myzalik—Nym's rival of a thousand years—casts a spell that sends him back to adolescence, with no idea who he really is or how he came to be washed up on the beach of Bloodfin Cove. Fortunately, the kindly Ciana comes along and saves him. But she quickly realizes he's no ordinary child. For one thing, he has magical abilities she's never seen in someone so young. And for another, he can fly.

Fight, survive, adapt, and rely only on yourself. That is Derek’s creed and what's got him through the System Integration on Earth. Everything changed when the System came. Cute bunnies and beautiful butterflies became savage killing machines. Then the Invaders arrived with a single goal: to obtain ownership of this new habitable planet. War has raged ever since. None of this mattered much to Derek, aside from making living a little more perilous.

Mat thought he hit the jackpot when he got reincarnated on a tropical island. Where his dreams of exploring mysterious lands and learning magic are a concrete possibility. But world of Elydes is as wild and savage as it is beautiful and magical. Though the mysterious Guide is impartial to all, Mat has the lowest starting point possible. Those like him rarely go far.

Might is right. This is the primal law of the jungle, and this creed not only rules the animal kingdom, but also shapes the lives of men. Having harnessed the elusive Qi energy, humanity has divided the world into zones and mastered the creation of extraordinary artifacts, edging closer to immortality. Yet, this evolution has only entrenched the fundamental law: power grants privilege. The strongest claim the finest resources as well as the right to rise above others. What chance does an ordinary youth from the neglected zero zone have in such a world?

Giant fireblasts tear across the earth as the Gates of Hell are ripped open. In an instant, billions are killed. Human technology becomes utterly worthless in the face of the end of the world. Fortunately for Jaco, he barely survives the opening act of the Apocalypse. Unfortunately for him, he has to live through what comes next. Those who died in the initial blast are reincarnated as undead monsters. Massive fiery pits swallow up the center of every major city across the world.

Keith has died 12 times. After making a deal with a mysterious immortal, he was sent to a new world in hopes of gaining the offered reward - a chance at a better life with his family. However, Keith failed to realize that this deal did not come with an expiration date, no matter how many times he died. After dying for the dozenth time, Keith renegotiates with the immortal. This new deal will see him sent to the world of Raiah - a world filled with monsters, cowardly monkeys, and a system of magic very similar to the fantasy roleplaying games his brother used to enjoy.

Get this: you wake up in the hospital. You're not feeling so hot—to put it mildly—and also, you're surrounded by hordes of zombies! After trying to run away, you eventually find a map of the building, but guess what? It's in French! Why? 'Cuz you're in France! You've got nothing on you but a baseball bat, and the zombies are just one step away from biting you on your bare backside. But don't worry, there's still hope, because you've got your own personal shelter in spacetime.

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.

Ryland Grace is the sole survivor on a desperate, last-chance mission - and if he fails, humanity and the Earth itself will perish. Except that right now, he doesn't know that. He can't even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he's been asleep for a very, very long time. And he's just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

Annie has always had high hopes for her future. But the reality of her life just isn’t measuring up. She loves her fiancé, Greg–doesn’t she? She’s going to get her degree and open her own business–won’t she? Then, a strange old woman shows up outside her house, and she seems to know a lot about Annie. An awful lot. Annie could tell the old woman to get lost. Yet there’s something about her Annie just can’t shake. And what she learns could change her life forever–but is it the life she envisioned?

For some it’s an opportunity. For others it’s a moment to question their faith: In God, in science, in everything. Still others try to keep the world running in the face of absurdity and uncertainty. And then there are the billions looking to the sky and wondering how a thing that was always just there is now... something absolutely impossible.

Inheriting your uncle's supervillain business is more complicated than you might think. Particularly when you discover who's running the place. Charlie's life is going nowhere fast. A divorced substitute teacher living with his cat in a house his siblings want to sell, all he wants is to open a pub downtown, if only the bank will approve his loan. Then his long-lost uncle Jake dies and leaves his supervillain business (complete with island volcano lair) to Charlie. But becoming a supervillain isn't all giant laser death rays and lava pits.

Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he’s alive - and even if he could get word out, his supplies would be gone long before a rescue could arrive. But Mark isn't ready to give up yet.

When Luke Bennet wakes in a world where time flows differently than it does on Earth, he discovers his family, gone missing over the last year, has been dead for a hundred years here. Left to survive in the wilderness as marmots, murderous goblins, giant spiders, and a two-ton raccoon all try to kill him, Aros's latest off-worlder must depend on his newly acquired system to help him level up and live to fight another day.

While celebrating his latest victory, Exarch Niramyn carelessly lets his guard down. Seeing his chance, the mighty Myzalik—Nym's rival of a thousand years—casts a spell that sends him back to adolescence, with no idea who he really is or how he came to be washed up on the beach of Bloodfin Cove. Fortunately, the kindly Ciana comes along and saves him. But she quickly realizes he's no ordinary child. For one thing, he has magical abilities she's never seen in someone so young. And for another, he can fly.

The heroes Terry Fairway once idolized have turned against him, hunting him down at every turn. His grandfather, the ruthless S-ranked necromancer who rules the city, watches from his throne as the people starve and suffer. Vampires stalk the streets unchecked, feeding on the innocent without fear of reprisal. Terry always believed his family were the good guys, but Wichita isn't a city of heroes or villains—it's a city of power. And if power is all that matters, then power is what Terry will seize.

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.

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.