As Robia Valley recovers from the necromancer attack, Regan and Louella work to increase their strength to meet the coming challenges. In the dark, forces move to unknown means. Adventurers come from far and wide to test their strength in the rumored dungeon. Join them as they make their journey. 

As humanity expands into the stars, it discovers the universe is a hostile place. When Captain Slater of the USS Franklin is assigned to a deep-space reconnaissance mission, his ship is destroyed by an unknown alien race. Much to his surprise, Slater isn’t killed - he’s transformed. He is now a “derelict” - a consciousness bound to his old vessel. 

Tired of the necromancer threat, Regan increases efforts to deal with them at their heart of power in the north. Seemingly aware of his presence, the monster horde continues to grow until finally they charge the valley. Steel Spire, one of Regan's sub-core ends up attracting their attention. Will his new inventions be able to handle the mass of monsters? Meanwhile, Louella has her own monster horde to deal with. Enlisting the aid of the adventurers that have come to her valley, she marshals a force to meet the horde on the battlefield. 

The path to the top is never easy...The title of Serpent King is up for grabs, and Torga's going to need the power it brings to protect his new family. Standing in his way are eight Royal Serpents and a host of shadowy forces who want to manipulate Torga for their own personal gain. As if that wasn't enough, the jotnar are returning to Asgard, threatening the people Torga swore to protect. He has to become stronger, but will his allies pay the price for his rise to power?

Ryan has died, been reborn as a dungeon core, defeated a necromancer, and made a number of friends along the way. Life, well un-life, is good. However, everything changed when the demons attacked. With his dungeon town in danger and cultists scheming in the shadows, Ryan must decide whether to draw upon the darker side of his own nature - unlocking powers far greater than anything he has accessed before. Something his new dungeon fairy seems suspiciously excited about.

The horde dealt with, Regan turns his attention to the north. As he works to increase his children's and his power, events in the world seem to be against him. Powers continues to grow all around the continent in response to this new player emerging on the map. Louella only wants a few moments of peace to process the changes happening to her and her valley. No one wants to give her that peace as her valley grows to be the center of the continent. 

A time of great darkness is approaching, but will Sandra and her dungeon survive? After being responsible for destroying multiple Dungeon Cores, the consequences of which she has yet to see but knows will be coming, Sandra and her friends must obtain help from the leadership of the nearby lands. The problem will soon become bigger than she can contain, and only by them all working together will everyone survive the dangers represented by the nearby dungeons.

Luke is an apprentice leather worker, training with his family to one day take over the business. He and his friends Andre, Taylor, and Zed have known each other forever, and swear that nothing will ever tear apart their friendship. Then the Royal Decree comes. With the Dynasty of Dogs invading, and strange monsters appearing in the Hollow Kingdom, a draft has been implemented. Everyone 17 or older is required to be tested for "Potential". If they have it, they will join the mysterious and renowned Ascender Corps. If not, they will be drafted into the Legion as a forced recruit.

With regenerative abilities, a badass tail and the potential to evolve his body, how could Art resist choosing a lizard man as his avatar? All’s well until he accidentally joins forces with an acid-spitting, enemy-consuming shadow-bound grub, causing his light-bound guild members turn against him, and a deadly fire mage to wage a vendetta against him.

Gabriel was a successful magic student until a classmate framed him, forcing him to join the Adventurer’s Guild to survive. Unfortunately, his career as an adventurer doesn’t turn out quite how he was hoping. While on his first delve, he discovers more about monsters, dungeons, and souls than he ever imagined. With that knowledge comes power and new friends. But even as his exotic companions enrich his life, they also give him more to lose. 

He was given another chance at life and from the infinite possibilities available he chose to come back as a mechanical man, a Metalman, named Repair. In book oone, Repair explored a new world, defeated deadly mutated dungeon monsters, overcame the opposition of the gnomes that revived him, and foiled the scheme to kill his best friend, a goblin named Greebo. Now, the Metalman will have to prove himself worthy of becoming the Gnome Research Institute’s champion, or he’ll spend the next decade as a virtual slave to them.

A loving father of three children, Albert lived a life of few regrets. He served his country far from home. He outlived his soul mate. He died alone. However, his assumptions about a peaceful eternity, reunited with his wife, are thrown out the window when a meddling god digs his fingers into Albert's afterlife. The positive? He will have a chance to see his wife again. The negative? He has to survive the dangers of the legendary World Tree for the next 300 years. 

Warner spent his days like almost anyone else. He got up, went to work, answered phone calls in a call center, went home, spent time with his daughter, and went to sleep. Only to repeat the pattern over and over and over. Life was as mundane as anyone could ever fear it to be. Today was the day that all that would change. On this day, his daughter Maya would be nearly fatally injured, plunging Warner into a world of paranormal creatures, monsters, and magic he’d never known existed. The only consolation is that he discovers he’s not quite human, either.

A girl suddenly vanishes from her world and finds herself drifting in and out of consciousness in a world of pure darkness. The only insight into her precarious situation is a prompt opening before her eyes indicating that the system failed to delete her. The doggedly optimistic and naive teenager, Naomi, is reborn as a monster into a fantastical world governed by the rigid rules of a suspiciously game-like system; a world full of magic and danger where the familiar mingles with the inexplicable.

In a world of sword and sorcery, Breck died and was reborn as a dungeon core, a specialized living gem in charge of creating and managing a dungeon. Unlike most dungeons, he was handicapped with the inability to create bones, the very building blocks that comprise most living creatures. Breck just wants his life back, his humanity, and will do whatever it takes to achieve his goal.