Lykos

Lykos appears in Red Rising Saga.

Lykos begins as the unseen cradle of Darrow’s rebellion in the first two books, a nameless Red mining colony whose existence is felt only through his memories and motivations. By Morning Star it is explicitly named and mapped as the subterranean heart of Mars, its tunnels and townships serving as both sanctuary and strategic prize in the war against the Society. In Iron Gold and Light Bringer the settlement expands into a sprawling, hivelike metropolis whose stone-roofed caverns and interlinked townships anchor the post-revolutionary order, symbolizing both the progress and the lingering scars of Darrow’s crusade.