A visit to London’s Natural History Museum became a horror show as magic flooded Earth. Now, Thomas is entombed there as a Dungeon Core, with only the creatures on display available as minions. All over the globe, patches of land have been replaced by strange alien environments, containing not only monsters from myth and legend, but also humanity’s worst nightmares. Leviathans stir at the bottom of the ocean, dragons have reclaimed the skies, and shadows are once again something to fear.

In the distant past, a time of magic and swordplay, there lived Harold, the mightiest lich of all, a master of arcane sciences, and a challenger of gods. After reaching the pinnacle of his power and finding it surprisingly bland, Harold waged a cataclysmic war against the gods, aiming to shatter the very system that confined him.

The usual result of a human taking a runaway semitruck head-on is a very sudden, very fast track to the pearly gates. But for one newly noncorporeal man, there's another option: become a dungeon. Feeling sorry for the desperate angel assigned to him, the man relents. Heck, if it doesn't work out, he can always chat with Saint Peter about it later. Next thing you know, he's a dungeon. Admittedly, a small run-down, somewhat unimpressive dungeon (more of a house, actually), but you gotta start somewhere, right?

When Kers is reborn as a dungeon core, he finds himself stuck in the most improbable of places: a cloud. High in the sky and far away from the usual solid resources, Kers must face the obvious question: How is a dungeon to build itself without wood or stone? Luckily, Kers has the sarcastic (and sometimes helpful) fairy Selena to help him get his bearings. Together, the pair delight in exploring Kers’ weird existence, creating novel mobs, and enticing adventures to plumb the lofty heights of his floors.

Zaria was just a normal woman, living a simple life—until demons burst through her door and ate her heart. Reborn from tragedy, Zaria rises from the ashes as a Core, but with a twist. A rare mutation has turned her into a Mutant Core, destined to explode unless she forms a bond with a human witch to become a Striga. Her mutation? Legs. With the power of a full dungeon compressed into a walking house that is her body, Zaria sets out on a journey to find her Striga and avoid detonation. Along the way, she battles demons, builds her dungeon, and feeds her mimic mobs.

Dhane kicked the bucket in spectacular fashion, every bone crushed, every organ popped against the full force of a 40-ton garbage truck speeding through a red light. The only part of him intact—whole—entirely unaffected by the grisly affair was his soul. Souls are durable things, you see, like kids: they bounce. And bounce he did, into the abyss between worlds, drifting until one excited soul watcher fished him out and found him a new home, a heaven for gamers and nerds and everything in between.

James thought he would be just another adventurer in the world’s most anticipated dungeon delving VRMMORPG. But when he logs in, he soon finds out that he won’t be diving the dungeon - he will be creating it. Pretty awesome right? At least that was what he thought when he boldly chose "Random" as his dungeon type....

Damien nearly ended the world. Now, his mistake might be the only thing that can save it. Good things come to those who wait. Damien Vale didn’t, and he ended up bound to an Eldritch creature from beyond the reaches of space. It has lived since the dawn of time, seen the world born and destroyed countless times, and wants to be called Henry. Unusual companion or not, Damien was still determined to go to a mage college and study magic.

Syl was given a choice by Gramps when they died. Reincarnate as a regular person or embark on a daring experiment. Driven by a desire to honor Gramps and a sense of adventure, Syl chose the latter... only to awaken as a lowly slime. A farmed slime. The life of a farmed slime was cruel. Syl was constantly at the mercy of humans, a slime whose only purpose was to eat and recycle garbage. The threat of lethal core-destroying knives wielded by innocent children was a constant shadow. This was not the life Syl had envisioned. So, they made a daring escape to the wilderness!

Without any warning, Amber is transported from her dingy student apartment to a fantastical realm with magic, monsters, and a universal System. However, even though she is forcibly ripped from her home and thrust into a dangerous new life, for the first time ever, she finally feels free. There are no cheats for her. There are no gods to guide her, and some would even laugh in her face. But the pain, the hardships, and the challenges only give her strength. As the first Cursed Berserker seen in over a hundred years, Amber welcomes the world of Vir with a smile on her face.

I have been reborn from an advanced techno-magic world into a world where magic is still in its infancy. In this new world I have the body of a young baron and my entire worldly possessions are one village—a village surrounded by monsters and hostile aristocrats on the fringes of a young, rapidly expanding empire. The other thing I have, though, is knowledge beyond what this world has dreamt of, and nothing will stop me from building my own magic empire!

Summoned to another world where gods and monsters roam, Julian continues his streak of bad luck. Rather than touching the Godcore directly, he let his smartphone absorb it. Now, he's got to figure out how to make the Godcore and his phone work together to help the people who summoned him survive their upcoming annihilation by the mad God of Chains.

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!

Hi there! I'm Magical Girl Crystal Genocide, one of the twelve magical girls, and sworn protectors of Earth! We were like a superhero squad, but with more sparkles! We fought day and night to keep the baddies at bay and the Earth safe. But, one day, our best wasn't good enough. So, we huddled up for a superhero brainstorm and decided to pool our powers for this mega, super-duper save-the-day plan. We kinda goofed. Big time. Instead of saving the day, we accidentally wiped out a quarter of the Milky Way.

Ah, Nyil, with its magic, its monsters, and its petty gods. A divine spat leaves French medic Viv stranded in the middle of an arcane disaster zone crawling with undead horrors. Thankfully, there are strange allies to be found, not least the mysterious interface that helps humans survive in this merciless world. Viv will have to progress fast to survive this calamity and find civilisation. She will also need a bit of luck. Unless, of course, she becomes the calamity herself. After all, luck is such a fickle thing.

Life is cruel. Arbor learns this lesson the hard way when everything he loves is taken from him in a single night. Left alive by the men who butchered his family, Arbor has two options: give up and perish, or rise up and fight to take back the life he's lost. To do that, though, he'll have to leave behind the only home he's ever known and venture out into the world beyond. What he doesn't yet realize is that the world is a much more dangerous place than he could ever have imagined. A world filled with magic, monsters, and mythic beasts powerful enough to destroy entire nations!

Before being conscripted to fight in the Total War, Private Hector Park had a shattered family, a collection of old video games, and a promising career as a motorcycle stuntman. Now, he is dying from a virus threatening humankind with extinction. He has three days to live. When Hector’s brother contacts him after years of hostile silence, Hector goes to try and make peace. But his brother offers him something even better: the chance to cheat death by joining him in Archemi, a full-immersion fantasy VR-RPG video game.

A misfit crew of relic hunters armed with magical weapons set off on a series of action-packed quests. Their mission: Seek out and recover magical artifacts that might be used in the battle against the Dark Lord. They never anticipated that their actions might send their world hurtling toward a dire fate.

As a martial arts instructor, Nori has always had a simple purpose in life: Help underprivileged kids build confidence and self-discipline. Now she'll have to do so for everyone else, too. It all started with a mist, one that gave everyone stats and levels, but also disabled technology and transformed animals and humans into cybernetic horrors that preyed on the living. Within months of its inception, civilization had crumbled.

Run. Hide. Live the good life online. Early retirement looked so easy on paper. Steal eight million euros from a gangster. Hide inside an online game and enjoy the finer things in life as a bard until the danger had passed. Except Daniel messed up. Now, the gangsters are in the game looking for him and he's stuck with an imbalanced character build in a dead-end starter village. Can Daniel find his own place and a life worth living inside the World of Chains?

James thought he would be just another adventurer in the world’s most anticipated dungeon delving VRMMORPG. But when he logs in, he soon finds out that he won’t be diving the dungeon - he will be creating it. Pretty awesome right? At least that was what he thought when he boldly chose "Random" as his dungeon type....

Veos has quickly proved to be far more capable than your average Dungeon Core. In the eyes of his challengers, at least. He's instinctive and motivated, with a drive to craft an intricate story and create obstacles for all those who seek to explore what lies beneath Nerian-Silex. Though Veos is certainly an unusual dungeon, what truly sets him apart is unknown to most—even himself. But now he's stumbled upon intel about the realm's dark history that, if tampered with, could reawaken a horrific enemy.

Newborn Dungeon Cores must choose what entity they help contain, and that choice determines what monsters they are able to summon. After being executed for crimes forgotten in death, Tira is given the chance to make that choice. Tira chose Acekorah, the Primeval Terror, a being so dangerous few cores will risk trying to contain it.

After more than 700 years, he was expecting a peaceful and lonely end to his long life. That, however, was not meant to be. A single choice changed his fate, and his soul was forced to live again as a dungeon. Reborn but shackled to the heart of a mountain. This old soul has lost everything - and more. In a world of gods and demons, there is no room for a weak newborn dungeon. The path may be long and dangerous, but with a soul hardier than stone and a will stronger than iron, will he be able to forge his own destiny?

Carl was a regular construction foreman. Not the worst, not the best, and definitely not the thinnest. Even so, he didn't deserve that heart attack! He really didn't deserve being reborn into a magic-filled, dog-eat-dog world as a dragon. To be fair, it’s nice to be at the top of the food chain. Now Carl just needs to learn how magic works, which monsters are safe to eat, and why his hoard is so important to him. Dealing with everything changing is hard enough, but he has enemy dragons incoming, hostile environments, and foes constantly trying to get bragging rights by taking down a dragon.

D.E.D. Exorcists is the latest Augmented Reality mobile game focused on capturing, collecting, and training teams of Digitally Energized Demons. For an ordinary college student like Henry, who has always loved monster-taming RPGs, it looks like the perfect game. At least, until he downloads it. Now, the monsters are real. Henry finds himself forcibly recruited into the very real D.E.D. Exorcists: a shadow organization capable of capturing, training, and subduing the real-life demons that are invading Earth.

Kai was the least likely young man to ascend. Raised on his uncle’s potato farm, he began his career as an adventurer with empty pockets and little skill. But a foolish attempt to prove his bravery leads Kai to unlock hidden power within himself and acquire a most unlikely ally. After setting aside a promising career in the army to pursue the Path of the Bleeding Tiger, Rhona sets out to stop a war and seek atonement for the past. When Bancroft the Earth Core awakens, he can’t wait to begin building things anew. But a recovered item from his past reminds him that more is at stake.

Zaria was just a normal woman, living a simple life—until demons burst through her door and ate her heart. Reborn from tragedy, Zaria rises from the ashes as a Core, but with a twist. A rare mutation has turned her into a Mutant Core, destined to explode unless she forms a bond with a human witch to become a Striga. Her mutation? Legs. With the power of a full dungeon compressed into a walking house that is her body, Zaria sets out on a journey to find her Striga and avoid detonation. Along the way, she battles demons, builds her dungeon, and feeds her mimic mobs.

Basil Bohen was asleep when the System arrived and the world changed... Dungeons suddenly popped up across the planet, summoning invaders and monsters from alternate realities. Ancient gods slumbering beneath the Earth were woken. And all humans were empowered with Levels and Classes gained by, amongst other things, killing monsters and other humans.

Year 2286. Alex Bell has put in 20 years of work in the VR game Eternal Dominion—a full dive fantasy VRMMO game that accounts for around 20 percent of the world's economy. He had risen to the top as a vice guild leader, and thanks to his work, his guild was steps away from truly standing with the other top guilds. Only fate decided to rip it all away at the last moment. After his fall, Alex awakens to see his 18-year-old self looking back at him in the mirror.