Star-Level Shelter

Biodata

Feature	Value
Name	Star-Level Shelter (星级别避难所)
Type	Advanced underground shelter and autonomous shelter system
Commander	Li Chen 1
System AI	Noah 1
Affiliation	Li Chen's forces; later the core refuge and strategic base of Earth Civilization 1001 1302
Occupation/Role	Civilian refuge, military fortress, production center, and command base
Status	Active; evolved beyond Earth-scale coverage and continues expanding its defensive and expeditionary systems 1302 1413
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Initial deployment	1	Materialized underground after Li Chen selected a riverside site. Main structure integrity was 80%, energy reserves were 30%, the purification system was 49% damaged, and it had no stored resources, weapons, or ammunition.
Major reinforcement	401	Protective barrier was reinforced with upgraded superalloy composite material to an average thickness of 10 meters; total capacity reached 5 million.
Two-Star	605	Its composite-metal structure could easily withstand a nuclear weapon, though Li Chen could leave a shallow fist print in its wall after reaching Tier 8 evolution.
Three-Star	804	Reached Protection Level S, with a 120-meter average barrier thickness, a 150-meter maximum thickness, and capacity for 20 million healthy residents.
Four-Star	805	Upgraded to super synthetic metal with a 300-meter average thickness; its dual-defense Super Energy Barrier could resist physical and mental attacks from Tier 8 peak evolutionaries.
Five-Star	806	The Super Energy Barrier was strengthened to resist attacks from Tier 9 peak evolutionaries.
Level 6	924	Protection Level rose to SS, capable of withstanding Level 6 particle-energy-cannon output. Area exceeded 210,000 km²; healthy capacity reached 270 million, or 360 million at maximum load.
Level 8	981	Reached Protection Level SS+, able to withstand Level 8 particle-energy-cannon output.
Level 9	985	Expanded to 2 million km² with healthy capacity of 1.25 billion; its Super Energy Barrier could resist Tier 11 peak physical and mental attacks.
Level 10	989	Reached Protection Level SSS, with walls over 5,000 meters thick and an area of 5 million km². Unlocked Overall Movement, allowing the entire shelter to travel underground or through fluids.
Level 20	1001 1158	Reached Protection Level SSS+ and gained Light Energy Collection and Energy Reflection. Its total area reached 65 million km², with healthy capacity for 30 billion people.
Level 21	1302	Expanded to 90 million km²; healthy capacity rose to 45 billion, with a maximum of 60 billion. Its armor could withstand Level 350 energy-cannon bombardment.
Level 30	1302	Expanded to 650 million km²—slightly exceeding Earth's surface area—with capacity for 150 billion people, or 200 billion at extreme load.
Level 50	1343	Defense and counterattack systems were enhanced in preparation for influence across the Sixth Star Territory.
Level 70	1401	Its defensive strength became sufficient to directly confront any Tier 3 Universe Civilization in District Ten.
Level 75	1413	Its Energy Barrier could withstand attacks with an energy level of 80 million; defensive and offensive systems were further reinforced.

Background / History

Li Chen ordered Noah to build the shelter after concluding that self-preservation was necessary to save humanity. Noah projected a detailed holographic map of the city, including roads, rivers, mountains, and old underground shelters. Li Chen chose a site beside a river because low-level zombies could not cross water. A burst of data briefly paralyzed global high-level defense networks, and a massive steel structure appeared underground. 1

The newly created shelter was technologically far beyond contemporary Earth civilization, but initially functioned as an understocked shell. Its damaged purification system, limited energy reserve, and total lack of weapons or supplies made expansion and production an immediate priority. 1

By the time survivors discovered it, the shelter presented little more than an electrically fenced surface compound with solar panels and generators; its actual body was a vast underground steel complex. Combat Teams equipped with armor, firearms, and artillery conducted regular rescue and hunting operations, while management Androids processed approved applicants at the entrance. 15

Following the Zombie Tide, Li Chen expanded the original shelter by constructing three connected, identical shelters designated B, C, and D. The expansion opened large-scale residency recruitment, and B Shelter developed production, breeding, and planting facilities capable of supporting all four shelters. 68 70 74

As its reach grew, the Star-Level Shelter became both a supplier and a political center. It armed and supplied affiliated shelters through exchange arrangements, drew survivors and experts from other provinces, and ultimately became the main refuge for survivors gathering in Dragon Country. 107 112 517 1001

Appearance

The shelter initially concealed its immense scale beneath an unremarkable surface perimeter. Its visible exterior was an empty fenced compound, while the main structure extended far below ground as an integrated metal fortress. 15

• Tall electric fencing surrounds the original surface perimeter. 15
• Solar panels and generators were visible above ground, but no conventional buildings stood within the enclosure. 15
• A river encircled part of the perimeter like a moat. 15
• At Three-Star, the shelter extended from 100 to 2,000 meters underground. 804
• At Level 6, its underground depth range expanded to 300–5,000 meters. 924
• At Level 20, its construction material was recorded as a Sigma X-Class Hybrid Rigid Body formed through fusion molding. 1158

Abilities & Systems

Protective Barriers

The shelter combines immense physical armor with separate energy defenses against conventional weapons, particle weapons, mental attacks, and evolved beings.

• Its initial main structure was stated to be capable of withstanding nuclear weapons, despite its poor operational condition. 1
• During a Tier 6 zombie assault, a Juggernaut damaged 1.2% of a critical protective-barrier area, demonstrating that sufficiently evolved enemies could threaten the structure. 301
• The Three-Star shelter possessed both a Super Biological Energy Protective Barrier and a self-enhancing Super Energy Barrier. 804
• At Level 20, the external biological barrier could resist mental attacks from Level 20 peak evolutionaries, while the self-enhancing barrier could resist physical and mental attacks from Level 25 peak evolutionaries. 1158
• Its Super Sky Curtain and Super Protective Barrier are reinforced alongside the shelter's evolution level, protecting the wider Province Y region. 1144

Automated Production and Armament

The shelter operates fully automated production lines for weapons, armor, vehicles, surveillance tools, food, and biological enhancement resources.

• Early production upgrades enabled Tier 3 armored cars, elementary fighter jets, small surveillance robots, and electromagnetic cannons. 37
• Its surveillance production line could manufacture biomimetic robots resembling rabbits, cats, and dogs; the cat and dog models could pass for ordinary pets at close range. 37
• B Shelter produced 1,000 doses of Beginner Gene Modification Fluid daily while its planting and breeding areas supplied all four shelters. 74
• Powered Exoskeleton and Lightsaber production lines were upgraded to produce Third Generation equipment, providing users with substantial increases to speed, strength, and defense. 403
• Li Chen later upgraded all weapon and equipment production lines to Tier 10 and ordered a month of full-speed production. 802
• Its defense network includes fully automatic electromagnetic energy cannons, reconnaissance-counterattack systems, and fully automatic particle energy cannons. 1001

Resident Administration

The shelter uses a formal resident system centered on registration, assigned work, merit-based rewards, and strict security screening.

• Management Androids register approved applicants and control entry. 15
• Residents are assigned work according to their abilities; higher contribution earns higher rewards, while even unskilled residents can obtain suitable work. 73
• Background checks are enforced by administrators supported by Android Warriors, and protests against rejected applications are dealt with violently. 73
• Smart bracelets identify residents and signify their legal status within the shelter. 517
• The original Resident Combat Team recruited 10,000 members, later supplemented by Guard Teams, militia forces, Android Warriors, and trained reserves. 26 608

Life Support and Resource Systems

The shelter supports enormous populations through closed-environment systems, automated food production, and energy collection.

• Internal Air Circulation can generate sufficient oxygen without external air exchange, though it continuously consumes energy and water when activated. 924
• Light Energy Collection gathers and stores cosmic light energy through collectors connected to the Super Sky Curtain. 1001
• At Level 20, the shelter's production capacity supported billions of survivors while maintaining a surplus of food and emergency reserves. 1001
• Its operations can be energy-intensive: during sustained warfare, reserves were estimated to support only one day of continuous attack and defense before additional allocation. 854

Mobility, Flight, and Concealment

Higher-level evolution transformed the shelter from a stationary underground fortress into a mobile, concealed strategic platform.

• Overall Movement allows the entire shelter to move underground or through fluids using external mechanical power arms. 989
• Overall Flight unlocks after Level 15 and a Level 2 comprehensive development index; at Level 20, it can reach up to 10% of light speed based on available energy reserves. 1158
• Invisibility allows it to blend perfectly into the surrounding environment in air, water, on land, or in space, but does not prevent physical collision with large objects. 1001
• Energy Reflection automatically activates while the shelter is invisible, flying, diving, or submerged, repelling objects or energy that approach within 50 meters if their intensity does not exceed the shelter's protection limit. 1001
• By the Tier 3 Civilization era, its invisibility and anti-invisibility technologies could evade even advanced detection radar operating within one million kilometers. 1402

Relationships

• Li Chen — Creator, commander, and legal owner of the shelter; he directs its upgrades, expansion, military policy, and resource allocation. 1 401 1302
• Noah — The shelter's AI system, responsible for status reports, system operation, upgrade information, scanning, and strategic analysis. Noah's computing capacity remains 90% damaged. 1 401 644
• Residents — The shelter provides registered residents with food, work, housing, security, and access to a structured merit system. 73 85
• Resident Combat Team and Guard Team — Its primary human military forces, supported by Android Warriors, advanced protective equipment, and automated firepower. 26 455
• Lila Shelter — An affiliated exchange hub supplied with weapons, ammunition, food, armored vehicles, transport aircraft, and fighter escort. 107 112
• Third Generation Zombies — Several subdued Third Generation Zombies were brought into the shelter without hostility toward its human residents. 581 600
• Space Shelter — A cooperating but potentially competing force; it sought refuge for up to 550 million members within the Star-Level Shelter if it could no longer resist alien invaders. 1100 1185

Story Role / Major Arcs

Donghai City Refuge

The shelter begins as Li Chen's hidden refuge and command base in Donghai City. It becomes a visible sanctuary for survivors while its Combat Teams establish control around the perimeter and defend against zombie threats. 15 49 50

Four-Shelter Expansion

After surviving the Zombie Tide, the shelter expands into a connected network of four facilities, dramatically increasing residential capacity, food production, recruitment, and military manpower. 68 70 74

Regional Trade and Influence

The shelter extends influence outside Donghai City by supplying affiliated shelters and allowing Energy Core exchanges for weapons, ammunition, food, and armored vehicles. Its technological advantage becomes a major source of leverage over other shelters. 107 110 112

Dragon Country's Core Fortress

As hostile shelters and alien-backed forces threaten Dragon Country, the Star-Level Shelter serves as the central military, industrial, and civilian refuge. It absorbs survivors, reinforces Province Y, and becomes the principal force opposing internal and international attacks. 719 747 796

Humanity's Last Defense Line

By the alien-invasion crisis, the shelter is regarded as humanity's final secure refuge if extraterrestrial forces breach Earth's other defenses. Its escalating upgrades prioritize resistance against Star Destroyers, particle weapons, and high-level evolutionaries. 923 924

Earth Civilization's Interstellar Stronghold

After evolving beyond planetary scale, the shelter becomes the foundation for Earth Civilization's expansion into the Sixth Star Territory and its transition into a Tier 3 Universe Civilization. 1302 1343 1401