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Reborn in a hostile world as a fledgling dungeon core, an intelligent entity rejects the violent instincts of its predatory peers. To survive, it uses scientific principles and magical engineering to expand its territory and build a safe haven for human allies.

You'll like it if you enjoy

  • A non-human dungeon core MC
  • Magic grounded in scientific concepts
  • Detailed base and dungeon building
  • Steady weak-to-strong progression

Good to know

  • Explicit sexual content featuring tentacles
  • Harem elements
  • Frequent shifts between multiple perspectives

Tags

  • Non Human MC
  • Weak to Strong
  • Found Family
  • Harem
  • Mixed Tone
  • Fast Paced
  • Base Building
  • Heavy Worldbuilding
  • LitRPG Elements
  • Political Intrigue
  • System Integration
  • Explicit Content

Reading order

  1. Cover for Blue Core: Book One

    Book 1: Blue Core 1

    1113 pages32.5h audio2021

    Dive into a unique Dungeon Core litRPG where the protagonist rejects the typical paths of power and peril. This isn't about vast, monster-filled "Great Dungeons" with deadly traps and adventurers, nor is it about horrific "Red Cores" fueled by torture and enslavement. Our Dungeon Core wants no part of monsters, adventurers, enemies, or slaves. Instead, they seek an entirely different kind of existence, exploring an alternative vision for what a Dungeon Core can be. This novel offers a fresh take on the genre, promising a departure from the usual brutality. Be aware that the story includes explicit and consensual sexual content, with chapters clearly marked for reader discretion.

  2. Cover for Blue Core: Book Two

    Book 2: Blue Core 2

    969 pages30.5h audio2021

    With the mage-king Tarnil finally defeated and free of his influence, Blue and his trusted Companions, friends, and allies embark on a critical period of consolidation and recovery. They must heal the wounds left by Tarnil's devastating depredations and rebuild what was lost. As Blue works to establish a firm foundation at home, his vision expands to the wider world he now finds himself intimately connected to. Recognizing the fragility of peace, he understands the immense work required to forge alliances and prevent another catastrophic war, or something far worse. This second thrilling installment in the Blue Core series delves deeper into Blue's leadership and the complex challenges of a world grappling with the aftermath of tyranny.

    This story contains occasional scenes of explicit consensual sex.

  3. Cover for Blue Core: Book Three

    Book 3: Blue Core 3

    893 pages28.5h audio2022

    The highly anticipated conclusion of the Blue Core saga dawns as Blue and his Companions stand at the precipice of destiny. Having meticulously solidified their positions and garnered vital new allies, infrastructure, and information, they are now empowered with concrete goals and prepared to venture into the world. Their journey, however, is fraught with formidable obstacles and existential threats. House Anell endures as a persistent thorn, demanding immediate attention. The corrupting influence of the mage-kings spreads like a poison, necessitating a decisive counter. Most critically, the looming shadow of Depletion presents an existential threat, a cataclysm that could unravel everything. With their newfound strength and unyielding resolve, Blue and his Companions must confront these intertwined challenges head-on, determining the ultimate fate of their world and their future.

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