Blue Core cover
Dungeon CoreOngoingOngoing

Blue Core

Inadvisably Compelled

Blue Core is a dungeon core LitRPG series (3 books, completed) about a morally conscientious dungeon core named Blue who rejects the two dominant alternatives — the Great Dungeons of monsters and the Red Cores of slavery and torture used by mage-kings — and seeks a third way. With his Companions and allies, Blue builds infrastructure, forges bonds, and confronts the mage-kings, House Anell, and the existential threat of Depletion. The series includes explicit consensual content marked by chapter titles.

Progression: Central structured advancement via Dungeon Core LitRPG mechanics: Blue as a dungeon core gains levels, expands mana capacity, unlocks crafting tiers, and grows through companion bonds and affinity. Progression is explicit and drives each volume — Book One establishes alternative core mechanics vs Great Dungeons/Red Cores, Book Two consolidates power and expands world influence after Tarnil, Book Three resolves depletion and mage-king conflicts through accumulated infrastructure, allies, and core advancement. Companion immunities, crafting progression, and depletion resistance are quantified systems central to the plot.

Tags:Crafting / EnchanterDungeon CoreLitRPG

Reading order — 3 books

  1. Blue Core: Book One cover
  2. Blue Core: Book Two cover
  3. Blue Core: Book Three cover

Goodreads ratings are editorial snapshots, last checked Sep 3, 2026. Ratings and counts can change at the source.