The death of one of her Orcish mercenaries has sent Sandra into a spiral of rage and revenge, focusing on the four Dungeon Cores that attacked her. Unable to prevent herself from invading the rival dungeons with the misguided intent of destroying their Cores, the consequences of which would be devastating, the craft-loving former merchant struggles to regain control of her actions caused by the remnants of a Core shard invading her own mind. 

Milton Frederick never had the chance to live out his life as a professional gamer on Earth, mainly because he was abducted by aliens. Unfortunately, he wasn’t returned home after the typical probing associated with such things to tell an unbelievable story to his friends. Instead, he was summarily killed and his consciousness was inserted into a Station Core, a giant, metal, egg-shaped object that could use technology to create traps, Combat Units, and other defenses to protect not just himself, but those he cared about.

Erik West is an ex-combat medic. He and his best friend, marine recon sniper Jimmy "Rugrat" Rodriguez, have been thrown into another world. They've become one of the "cursed". Now they have to figure out this fantasy world, where cultivation, skills, and abilities must be grown...or death awaits. 

All that Tacca Gloom Lily ever wanted to be since she was very little was a fairy assistant to a Dungeon Core. After her negatively portentous birth, however, she was never fully accepted by her superstitious peers and instructors at the Dungeon Assistant Preparatory School; nevertheless, she persisted in her studies and graduated at the top of her class. Unfortunately for her, the “hands-on” training she was supposed to receive from a Mentor and his Bonded Dungeon Core didn’t go the way she would’ve hoped.

A man. His ex-girlfriend's cat. A sadistic game show unlike anything in the universe: a dungeon crawl where survival depends on killing your prey in the most entertaining way possible. In a flash, every human-erected construction on Earth - from Buckingham Palace to the tiniest of sheds - collapses in a heap, sinking into the ground. The buildings and all the people inside have all been atomized and transformed into the dungeon: an 18-level labyrinth filled with traps, monsters, and loot.

Milton Frederick was originally abducted from his apartment to help defend one batch of pacifistic aliens called The Collective against another set of homicidal aliens called Heliothropes...but he never quite made it that far. Instead, during the process where his human consciousness was ripped from his body and inserted into a massive metal contraption called a Station Core, the ship that he was being transported on blew up and he was sent hurtling through space.  

Millions of dungeons inhabit the planet, utilizing the Human people as a source of much-needed Mana to facilitate their own growth; in turn, the humans delve into the dungeons to acquire their own power in the form of Essence, which allows them to develop and enhance themselves in a multitude of different ways. It is a symbiotic relationship that has lasted thousands of years and has brought about a measure of peace. 

Marstin Hardgrove was orphaned at a young age, forced to live on the streets, and needed to turn to thievery to survive. When a special job assigned to him by the Thieves’ Guild went awry, the guild leadership punished him with a beating, compelled him to eat dirt and rocks to soothe his hunger, and left him to die in an abandoned mine. Unbeknownst to the young thief, when he was forced to eat that handful of dirt and rocks…he also ended up swallowing a tiny dungeon crystal.   

Reborn into the brand new and unfamiliar form of a Dungeon Core, Clay struggles through learning more about Heroes and the dungeons they delve through to get stronger. According to the guide that was trying to help him understand his new life, Clay should already know most of what he needed to succeed; all of the finer parts regarding the relationship between Heroes and dungeons should be common knowledge. The problem? Despite wishing that he had been that lucky in his past life, Clay had never been a Hero…but now he might be forced to become one.

This trilogy contains the books: Dungeon Player, Dungeon Crisis, and Dungeon Guild. Join Devin and Krista as they embark on a journey to explore the newest full-immersive, virtual-reality massively multiplayer online role-playing game, Glendaria Awakens! Their experience soon turns grim as they are put in charge of running their own dungeon in the game. Now they must figure out how to survive waves of players trying to steal their Dungeon Core, all the while dealing with psychotic Dungeon Guardians and powerful guilds.

Cadence was born with a previously unknown disability that disrupted the some of the signals her brain sent to her vocal cords and hands, preventing communication through her voice or even through sign language. Despite that, she learned to communicate through writing and, when its use became more prevalent, text messaging.

Jade has spent her life fighting boredom in the terminally ill ward. Surfing the net or reading, she always envied the ability of others to go out and experience the world. She knew her wish to live a normal life was far beyond her reach, but after waking up one morning without the sounds of her life support, she opens her eyes and finds herself with a weak but healthy body in a magical world.  

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....

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?

Regan Earle was a robotics scientist that inadvertently caused the robot takeover of the world. When his last creation completes a decade-long plan to end his own life, he ends up surprised. Creation offers him a second chance to test his wits and cunning in another world. Fate, however, is fickle and Regan ends up as a Dungeon Core...with all his memories. Is the world of Murgin ready to face such a dungeon? Let's find out....