This 3-in-1 audiobook box set includes books one through three of the Integrated Universe series, a fantasy LitRPG adventure set in a post-apocalyptic Earth with plenty of monster and dungeon diving. This collection includes King Maker, King of the Mountain, and King of the Continent.

Noah was once a Mecha pilot leading the defense of Earth against the invading Parasites. Now he is just one lone man stranded on a strange planet, with nothing to do but endlessly fight and devour beasts to increase his strength in the hope of leaving that forsaken place. A new opportunity arose the day a spaceship crashed on the planet. Follow Noah as he escapes, enters the wider universe, and discovers the truth about what happened to Earth.

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.

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.

Me? I was an innocent bystander in a shootout between mobsters and spawned monsters. Thankfully, the System granted me the power to bring forth monsters from the void. With this ability to command magical beasts, I might just live out the apocalypse. Together with a ragtag group of survivors, we're wading through the mayhem while searching for somewhere safe. Somewhere that monsters aren't desperately trying to kill us, where the opportunistic among humanity aren't looking for easy XP.

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?

Earth is gone, and humanity has been scattered across a multiverse they didn't even know existed. The only way to survive is to become powerful enough to fight back against the god-like forces that seek to control everything in the universe. Finn and his sister spent their lives fighting to survive, and just when it looks like he's finally getting somewhere, the world comes to an end. Now, he finds himself in the biggest battle of his life... for himself, his sister, and the entire human race.

The Integration didn’t just change the Earthen Union—it tore it apart. Monsters, mayhem, and madness turned civilization into a battlefield. Yet, while the world crumbled under the weight of despair, David felt something unexpected: he felt at home. Even after being forced into the [Cleric] Class, David refused to yield. He adapted, turning his unwanted gifts into tools of both healing and destruction, forging himself into a battle-hardened healer unlike any before.

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.

The son of a billionaire tech entrepreneur, Logan Specter spends his time—and his family's wealth—on artistic and altruistic pursuits. His indulgences have produced a pile of paintings and a string of failed charities. A rebel without a cause who defies his father's corporatist lifestyle while benefiting from the privileges it affords him, Logan lacks true ambition, unable to commit himself to his own potential. The only things in his life giving him any direction are his girlfriend, Freya, and her unconditional love.

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.

Dex is just your average, everyday I.T. Professional. Eyes tired from working late, the strange glowing gem floating in the middle of his apartment didn’t exactly grab his attention. Until it opens into a portal and starts counting down to his death. In a life-or-death situation, an autistic quality assurance engineer probably isn’t your first choice for a hero. But he has a certain set of skills that catches the attention of the Daemon System as it implements a secret beta-test on Earth.

I was the Rift Magus—master of space and time, protector of worlds. For decades, I defended my realm with unmatched power. But when an unspeakable creature threatened everything I held dear, I was forced to create a rift to nowhere—a trap designed to seal it away for all time. It worked, but the creature was not without power itself.

In an instant, life as it was known is gone, replaced by a System called The Connection. It doesn't come quietly as earthquakes rock the planet, the chosen survivors falling unconscious as the Connection takes their bodies and Adapts them. Lochlan Brady and his family were on their way home from a camping weekend when the Connection appears. He awakens with a new Adapted body, finding his wife missing. Now Loch must survive and thrive in this new world with his two teenage daughters, Harper and Piper. All Loch wants to do is protect his daughters and find his wife.

Dax Tarnis has few rights and fewer options. A Casteless thief, he has struggled his whole life just to put food in his belly, and his dreams and goals have always been far out of reach. It should have been like that forever, but Dax wanted more. And when fate thrusts a rare magic card into his hands, his world is upended. Now, he has the power to change everything. All he needs is to learn how to use it. How to level up. How to fight.