Sandbox

Biodata

Feature	Details
Name	Sandbox (沙盘)
Alias(es)	Evolution Sandbox; “Heavenly Dao” / “Heaven” in public descriptions 1 329
Species/Race	Artificial intelligence-like machine with a Governor-class computational core and unusually vast spirituality 343
Affiliation	Bound to Lin Tuo, its current host 47 197
Occupation/Role	Evolves worlds, modifies environments, harvests Aether/Spirituality, and manages enclosed sandbox zones 3 5 343
Status	Operational; repeatedly upgraded and expanded under Lin Tuo’s control 176 337
First Appearance	1

Power Progression

Stage / Realm / Level	Chapter	Notes
Restart and Observation Mode	1	Restarted after Lin Tuo’s blood activated it; projected a real-time miniature of Yangcheng with a 15,000 km² observation range.
Creation Mode and Sandbox No. 1	4 5	Unlocked world-map selection, relocation of selected structures and beings, Isolation Shield generation, material processing, and accelerated evolution.
Safety repair and formatting access	95 99	Detected environmental anomalies, offered irreversible Formatting, and gained functions to clear erroneous data and repair a damaged Isolation Shield.
Computing-power release	126 127	Sandbox No. 2 reaching reality-level complexity synchronized its time flow to 1:1, releasing computing power for Sandbox No. 3; manually synchronizing worlds can also free computing power.
First major system upgrade	173 176	Absorbed Computing Power, repaired Sandbox No. 2, changed its display into a Solar System model, expanded Creation Mode beyond Earth, and increased available computing power.
Interplanetary sandbox construction	180 262	Applied the expanded Creation Mode to build Sandbox No. 4 on the Moon and Sandbox No. 5 on Mars; off-world construction requires additional Aether.
Second major system upgrade	336 337 338	Added observation of the Solar System’s Spirit Realm region and the ability to migrate an entire enclosed sandbox through the Move function.

Background / History

Origin

Governor Ueno describes the Evolution Sandbox as the result of an Imperial experimental project that combined earlier technologies into a machine capable of modifying environments, constructing ecosystems, and guiding evolution. Its computational core is Governor-class, though its spirituality greatly exceeds that of an ordinary Governor. 343

System records and inherited memories reveal that a previous user—called the first “Creator”—used the Sandbox on an uninhabited planet while mortally wounded. It altered atmospheric conditions, water, gravity, and the environment until humanity emerged, hoping those humans would eventually be able to defend themselves. 177

Earth was one such evolved world. The Sandbox landed near Lishan, which had been the core of Earth’s ecosystem when it arrived, and entered dormancy. Because Earth’s people descended from the first owner’s blood, blood served as the medium required to restart it. 344

Binding to Lin Tuo

Lin Tuo activated the dormant Sandbox by touching it with his blood in his grandfather’s old house at Lishan Martial Arts School. Its initial display showed a miniature, real-time Yangcheng and automatically entered Observation Mode. 1

The Sandbox is bound to Lin Tuo rather than to a conventional physical object. He later determines that only he can see its projections or affect its contents; recordings and photographs cannot capture its light-and-shadow display. 9 47

Its exact form remains uncertain. Lin Tuo initially believed it was the long table in his study, but it continued to exist when the table was moved; he also cannot summon it in the Spirit Realm. 294

Behavior

The Sandbox primarily communicates through mental prompts, system logs, alerts, and its virtual panel. Its standard responses are procedural, though it later reacts to Lin Tuo’s questions with a trace of attitude after apparently absorbing spirituality. 5 127

It automatically performs certain protective and maintenance functions, including environmental stabilization, Isolation Shield repair, erroneous-data removal, and—when authorized—Formatting. 95 99 340

Appearance

The Sandbox first manifests to Lin Tuo as a giant table supporting a miniature projection of Yangcheng. Its interface appears as a semi-transparent virtual panel visible in the host’s field of vision. 1

• Its early default display is a scaled city or selected observation zone. 1
• In Creation Mode, it displays a dynamic world map divided into selectable grids. 4
• Created zones appear as enclosed regions beneath translucent or pitch-black Isolation Shields. 5 262
• After its first major upgrade, its default display becomes a Solar System model with Earth at the center. 176
• Each active sandbox is represented by an animated card in Creation Mode. 127

Abilities & Skills

Observation Mode

The Sandbox can project and magnify real locations within its observation range, beginning with Yangcheng and later expanding to planetary and interplanetary views. 1 176

• Displays local Aether concentration. 1
• Allows Lin Tuo to inspect distant locations through functions such as Zoom. 59
• Can switch between Earth, existing sandbox zones, and other controlled locations after its upgrade. 176
• Only Lin Tuo can directly perceive the display. 9 47

Avatar Control

The Sandbox can create or maintain an avatar for Lin Tuo, allowing his consciousness to enter the observed world. 2

• Lin Tuo can transfer consciousness between his main body and avatar. 2
• Training gains acquired by the avatar can synchronize back to his main body. 9
• The avatar may remain functional outside the Sandbox’s immediate controlled range after a logical conflict, though it cannot summon the Sandbox there. 294
• When Time Acceleration is active, Lin Tuo’s body or avatar may enter a virtual state that cannot physically damage sandbox matter. 134

Creation and Environmental Evolution

Creation Mode allows the Sandbox to establish enclosed worlds from selected real-world areas or extraterrestrial locations. 4 176

• Transfers designated sentient beings and structures out of a selected construction area before creation. 4 5
• Sterilizes introduced materials, then reorganizes soil, water, minerals, and metals into an independent ecosystem. 5 60
• Simulates celestial bodies, day-night cycles, weather, geological change, and ecological development. 5 263
• Can modify otherwise unsuitable extraterrestrial environments according to default parameters before evolution begins. 180 262
• Larger creation ranges and off-world construction consume Aether. 50 180 262

Time Flow and Computing Power

The Sandbox can accelerate internal time, allowing billions of years of evolution to pass while little external time elapses. 5 60 263

• Time flow can dynamically adjust or be manually synchronized with reality at a 1:1 ratio. 5
• Increasing a world’s complexity slows acceleration; once its complexity equals reality, its time ratio automatically becomes 1:1. 126
• Computing power normally supports accelerated evolution for only one world at a time. 126 127
• Synchronizing a sandbox to 1:1 can release computing power for another sandbox. 127
• Lin Tuo can use Sinking and a parasitic state to live within a sandbox for extended subjective periods without normal time-acceleration drawbacks. 197

Isolation Shields and Boundaries

Every created zone is enclosed by an Isolation Shield, which separates its environment from the outside world. 5

• The Shield is described as undetectable and unbreakable to Earth’s current civilization. 5
• External explosions can cause ripples and disturbances within the boundary but do not breach it. 20
• Sandbox inhabitants perceive the boundary as an enormous, unknowable wall at the end of their world. 28
• A separate invisible barrier around the Sandbox prevents accidental outside interference while allowing Lin Tuo to deliberately place objects inside. 46
• Closing a Shield converts that zone to Observation Mode and triggers environmental adjustments between the sandbox and reality. 50 52

Aether and Spirituality Management

The Sandbox was designed to assist in collecting Aether and later supports the collection of faith-derived Spirituality. 3 268

• Tracks ambient Aether concentration within observed areas and sandbox worlds. 1 5
• Accelerated civilization, sentient life, and cultivation can generate harvestable Aether. 9 10
• Sandbox No. 5’s worship system forms Rivers of Faith that deliver Spirituality Particles to the Star Sea Server. 268 270
• Environmental disasters, plagues, and civilizational collapse can reduce Aether concentration. 31 63

Repair, Formatting, and Migration

The Sandbox possesses emergency management functions for unstable or corrupted worlds. 95 99

• Repair and Removal clears erroneous data and repairs damaged Isolation Shields. 99
• Formatting irreversibly deletes all environmental data, reducing all life and matter in the target sandbox to fundamental particles. 95 339
• Lin Tuo uses Formatting in Sandbox No. 6 to erase Imperial warships and personnel trapped within it, though Governor Ueno escapes through the Spirit Realm. 339 340
• Move, unlocked after a later upgrade, can physically migrate an entire enclosed sandbox away from its original celestial body. 338

Known Sandboxes

Sandbox	Location	Purpose / Outcome
No. 1	Takk Desert, Earth	Lin Tuo’s first experiment; its civilization eventually collapsed, after which he restored its ecology and opened it as an oasis. 4 31 51 52
No. 2	Pacific Ocean, Earth	A five-million-square-kilometer continent built for longer-term civilization experiments involving humans, wizards, knights, and the Sea Clan. 58 60 62
No. 3	Pacific Ocean, adjacent to No. 2	A continent used to develop a cultivation-centered world after No. 2 released computing power. 127 139
No. 4	Lunar Mare	Established as a Secret Realm and experimental field intended to help advance Earth’s civilization and provide Aether. 180
No. 5	Northern Mars	An eight-million-square-kilometer multi-racial world shaped through introduced bloodlines, idols, Sequence Paths, and faith collection. 262 263 264 267
No. 6	Pluto	Initially created to contain the Immaculate Flower; later migrated and used as the battlefield and Formatting trap for the Imperial fleet. 335 336 338 340

Relationships

• Lin Tuo — Current host and primary operator; the Sandbox is bound to his consciousness and responds to his commands. 1 47 197
• First Creator — Previous user whose final recorded actions used the Sandbox to evolve humanity on Earth and prepare it against a future threat. 177 344
• Hathaway — Indirect contributor to the Sandbox’s first major upgrade through the Computing Power and Spiritual Origin connected to her existence. 173 176
• Earth — A world previously evolved through the Sandbox’s processes and the location to which it became anchored after landing near Lishan. 177 344

Story Role / Major Arcs

• It begins as Lin Tuo’s hidden means of observing Yangcheng, entering reality through its miniature projection and avatar system. 1 2
• It transforms the Takk Desert into Sandbox No. 1, creating a civilization that produces Aether but eventually destroys itself through Annihilation Bombs. 5 9 31
• It enables Lin Tuo to establish larger, increasingly diverse worlds in the Pacific, on the Moon, and on Mars. 60 127 180 262
• Its historical records reveal that Earth itself was shaped by an earlier Sandbox user, reframing it from a mere artifact into part of Earth’s origin. 176 177 344
• Its Formatting function becomes Lin Tuo’s decisive weapon against the Empire during the battle involving Sandbox No. 6. 339 340