Honkai Star Rail Codexery

The Great Mine

A frozen industrial abyss where the warmth of Belobog is mined from a dying world.

The Great Mine is a massive subterranean excavation site located on the planet Jarilo-VI, serving as the primary source of Glacial Energy for the nation of Belobog. Once a thriving industrial hub essential to the city's survival against the eternal winter, it has become a treacherous labyrinth infested with the Swarm and plagued by a mysterious, corrosive phenomenon known as 'Corrosion.' The mine represents the desperate struggle of Jarilo-VI's people to maintain their warmth in a freezing world.

Location
Jarilo-VI (Subterranean)
Primary Resource
Glacial Energy
Dominant Threat
The Swarm and Corrosion
Key Faction Presence
Belobog Guard, IPC (Historical), The Outcast Alliance
Status
Partially Collapsed / Heavily Infested
Environmental Hazard
Extreme Cold and Toxic Fumes

Lore & Background

However, the mine has recently become a graveyard for hope. A strange, grey substance known as 'Corrosion' began spreading through the tunnels, dissolving machinery, turning stone to dust, and mutating local fauna into monstrous horrors. This phenomenon is inextricably linked to the awakening of the Swarm, an ancient enemy that has returned to claim the planet. The mine now stands as a frontline war zone where the Belobog Guard fights a losing battle against both the encroaching cold and the supernatural corruption that threatens to swallow their history whole.

In Their Own Story

The air in Sector Four tasted of rust and old ice, a metallic tang that coated the back of the throat. Kael adjusted his respirator, the hiss of oxygen cutting through the silence that felt heavier than the snow above. His lantern flickered, casting long, dancing shadows against walls that seemed to be slowly weeping grey sludge. 'Keep moving,' he whispered to himself, though no one was there to hear him but the wind whistling through the cracks in the rock. The Glacial Energy deposits ahead glowed with a faint, sickly blue light, beautiful yet deadly. He knew the Swarm was close; he could feel their presence in the vibration of the ground, a low hum that promised only destruction.

Reader's Guide

The Great Mine is defined by its claustrophobic, industrial aesthetic, featuring narrow tunnels reinforced with heavy steel beams and illuminated by flickering gas lamps or harsh electric bulbs. The environment is dominated by the Belobog Guard, who maintain precarious outposts to keep the corridors clear of monsters. Key landmarks include the main excavation chambers where Glacial Energy is harvested, now often reduced to ruins covered in grey Corrosion. Players navigate through collapsed tunnels and flooded sectors, encountering mutated beasts that have adapted to the toxic atmosphere. The visual design emphasizes the contrast between the warm, orange glow of machinery and the encroaching, desaturated blue-grey of the corruption. The landscape reflects the planet's crisis by showing a once-bustling industrial zone now in decay. Every rusted pipe and broken conveyor belt tells a story of hasty evacuations and desperate last stands. The pervasive cold is not just weather but a physical weight, with frost coating every surface, symbolizing the Eternal Freeze slowly reclaiming what humanity tried to build.

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