Underground Cities
Shallow underground villages, these hidden settlements are humanity's last refuge from the Spiral King's tyranny.
The Underground Cities are the isolated subterranean villages where the Spiral King, Lordgenome, forces mankind to live without contact with the surface world or other villages. These settlements, such as Giha village, are shallow underground villages, not deep in the crust, and their inhabitants are conscripted to expand their homes deeper underground. The culture is defined by fear of the surface, which is treated as a dangerous unknown, and life relies on limited resources like potatoes. These villages serve as the starting point for the protagonists, representing the oppression and stagnation that must be overcome to reclaim the world.
- Inhabitants
- Humanity (driven underground by Lordgenome)
- Key Settlements
- Giha village (and other unnamed subterranean villages)
- Status
- Abandoned or destroyed after the war against the Spiral King
Lore & Background
During Lordgenome's rule, the Underground Cities existed as scattered pockets of survival, cut off from one another and the surface. The inhabitants lived in constant fear, believing that the surface was a hellish wasteland ruled by monsters. This collective trauma shaped their society into one of strict caution, where curiosity about the outside world was often suppressed. Life within these cities was defined by scarcity and the constant struggle to maintain the delicate ecosystems that kept them alive. The potato became a central symbol of this existence, serving as the primary food source. Technology remained stagnant, largely because any attempt to drill upward or explore the surface was seen as an invitation for destruction. However, these cities also served as the birthplaces of resistance, where the seeds of rebellion were sown by those who dared to dream of a world beyond the dark.
In Their Own Story
The air in Giha village tasted of damp earth and stale breath, a familiar flavor that Simon had known since he was born. He sat on the edge of his small dwelling, watching the lantern light flicker against the rough-hewn stone walls that separated him from the crushing weight of the world above. The elders spoke of monsters with voices like thunder, but all Simon knew were the soft roots of potatoes and the silence of the deep. Today, however, a strange vibration hummed through the floorboards, a rhythmic thrumming that felt less like an earthquake and more like a heartbeat waking from a long slumber. Soon, a giant Gunmen would crash through the ceiling, and Simon would use his Core Drill to activate the small Gunmen Lagann, breaking through to the surface world with Kamina.
Reader's Guide
The Underground Cities represent the lowest point in human history within the Gurren Lagann narrative, serving as the setting for the early struggle against oppression. These settlements were formed after humanity was driven underground by Lordgenome, forcing survivors to adapt to a life of darkness and limited resources. Each village operated with its own hierarchy and rules, often led by elders who enforced strict isolationism to prevent contact with surface dangers. The culture was deeply conservative, valuing safety over exploration, which stifled technological advancement for centuries. However, this stagnation eventually bred discontent among the younger generation, like Kamina, who longed to know what lay beyond the ceiling of their world. The fall of these cities marks a turning point in the story, as Simon and Kamina break through the surface and unite the scattered remnants of humanity, leading them to Lordgenome's palace and eventually to fight the Anti-Spirals.
Did You Know?
- Simon and Kamina live in Giha village, a subterranean village where Simon is a meek young digger conscripted to expand his home deeper underground.
- Kamina dreams of visiting the surface world, which he saw as a child, and his catchphrase becomes the battle cry of his group.
- The potato is a central symbol of existence in the Underground Cities, serving as the primary food source.
- Simon unearths a drill-shaped key called a Core Drill in his village, which he uses to activate the small Gunmen Lagann.
- A giant Gunmen crashes through the ceiling of Giha village, pursued by Yoko, leading Simon and Kamina to reach the surface.
Frequently Asked Questions
What are the Underground Cities in Gurren Lagann?
These are isolated settlements buried deep beneath the Earth's crust where humanity hid to survive the Beastmen purge. They function as self-contained societies that have forgotten the sky, treating surface history as dangerous myth.
Why do people live underground instead of on the surface?
The inhabitants fled below ground because the surface is dominated by giant Beastmen who hunt humans for sport and food. Living in these dark enclaves was the only way to avoid immediate extinction during that era.
Which cities are considered major Underground settlements?
Key examples include Dai-Gurren, Jura, and Teppelin, each operating as independent communities with their own leaders and resources. These locations serve as the primary starting points for the protagonist's journey.
What is the daily life and culture like inside these cities?
Life is defined by fear of the surface and a strict reliance on limited resources like potatoes for sustenance. The societies maintain pre-industrial technology and enforce isolationist rules to prevent anyone from seeking the forbidden sky above.
What happens to the Underground Cities after the main story begins?
As humanity launches its counterattack against the Beastmen, these hidden cities are eventually abandoned or destroyed during the Surface War. Their fall marks the end of the era of hiding and the beginning of humanity reclaiming the world.