AI Collaborative World Building

Bleach: A Borrowed Blade, a Substitute Soul Reaper, and a War Across Three Worlds

A complete supernatural-action world generated by AI from the canon of Bleach — 23 atoms, a playable visual novel, character sprites, scene art, and an interactive studio. Forge your blade. The world is not the end point, but the starting point of all creation.

23
Atoms
8
Characters
4
Locations
4
Events
7
Factions & Rules

Worldview

Bleach is a supernatural action saga set between the living world and the afterlife. When a stubborn teenager inherits a Soul Reaper’s blade, the fragile balance of souls begins to crack — Hollows devour the living, captains guard the courts of the dead, and a traitor inside the Gotei 13 sets out to overturn heaven itself. Every sword reveals its wielder’s soul; every mask hides a lost heart.

A world of layered afterlives and hungry spirits: Soul Reapers patrol the night, Zanpakuto are living swords that awaken as Shikai and shatter worlds as Bankai, and beyond the living streets lie Seireitei’s white courts and Hueco Mundo’s moonlit desert. When Rukia Kuchiki lends Ichigo Kurosaki her power, a substitute Soul Reaper is born — and every faction that claims dominion over life and death is dragged into war.

Visual style: cel shading, sharp shadows, flat color. Kimi K3 GPT Image 2

Characters (8)

8 characters generated from the canon of Bleach — a substitute Soul Reaper, the captain who lent him her power, the law that condemned her, and the monsters waiting in the white desert. Each carries an independent backstory and a different claim on life, death, and justice. The sprites below were auto-generated by GPT Image 2 with backgrounds removed.

CharactersIchigo Kurosaki
Ichigo Kurosaki
A high-schooler turned substitute Soul Reaper who protects Karakura Town with raw power and stubborn resolve.
CharactersRukia Kuchiki
Rukia Kuchiki
A noble Soul Reaper of the 13th Division whose fateful encounter with Ichigo opens the war between worlds.
CharactersByakuya Kuchiki
Byakuya Kuchiki
Captain of the 6th Division and head of the Kuchiki clan, torn between absolute law and familial love.
CharactersGenryusai Shigekuni Yamamoto
Genryusai Shigekuni Yamamoto
Founder and Captain-Commander of the Gotei 13, whose flame has guarded Soul Society for a thousand years.
CharactersKenpachi Zaraki
Kenpachi Zaraki
Captain of the 11th Division, a battle-obsessed berserker who lives only for a fight worth dying in.
CharactersToshiro Hitsugaya
Toshiro Hitsugaya
Prodigy captain of the 10th Division whose ice can freeze the battlefield and whose temper freezes even faster.
CharactersSosuke Aizen
Sosuke Aizen
Former captain of the 5th Division and mastermind whose betrayal shatters Soul Society’s trust in its own heroes.
CharactersUlquiorra Cifer
Ulquiorra Cifer
Cuarta Espada of the Arrancar, a hollow-eyed nihilist who measures all hearts against emptiness.
+Create More Characters

Locations (4)

Three worlds share one fate: an ordinary town sitting on a spiritual fault line, the white-walled courts of the afterlife, and an endless night desert where Hollows reign. From Karakura’s neon streets to Sokyoku Hill, every location is a stage for a war between life and death.

LocationsKarakura Town
Karakura Town
An ordinary Japanese town that sits on a spiritual fault line between the living and the dead.
LocationsSoul Society
Soul Society
The afterlife realm where purified souls dwell and the Gotei 13 enforces the laws of death.
LocationsSeireitei
Seireitei
The walled heart of Soul Society, home to the courts, noble clans, and all thirteen captaincies.
LocationsHueco Mundo
Hueco Mundo
An endless night desert where Hollows reign and Arrancar build kingdoms of white stone and silence.
+Create More Locations

Events (4)

Transfer of Soul Reaper Powers
Rukia thrusts her Zanpakuto into Ichigo, making him a substitute Soul Reaper and binding their fates.
Rukia's Capture and the Rescue of Soul Society
Soul Society condemns Rukia for the power transfer, and Ichigo invades Seireitei to stop her execution.
Aizen's Betrayal
Captain Sosuke Aizen fakes his death, seizes the Hogyoku, and defects with allies to Hueco Mundo.
Arrancar War
Arrancar invade the living world and Soul Society as Aizen seeks to overturn the throne of heaven.

Factions & Abilities (3)

Factions & AbilitiesGotei 13
Gotei 13
Soul Society’s thirteen-division military, led by captains whose Bankai can decide the fate of worlds.
Factions & AbilitiesArrancar and the Espada
Arrancar and the Espada
Hollows who removed their masks and gained Soul Reaper-like power, ranked by the ten Espada.
Factions & AbilitiesVisored and Rogue Powers
Visored and Rogue Powers
Exiles and hybrids who wear Hollow masks or walk between factions the Gotei 13 cannot easily name.

World Rules

Zanpakuto
Living soul-swords unique to each Soul Reaper, whose true name unlocks form and power.
Bankai
The final release of a Zanpakuto, a rare and devastating transformation that marks true captain-class power.
Hollows
Corrupted souls that lost their hearts, becoming masked monsters that prey on the living and the dead.
Arrancar
Hollows who removed their masks and gained forms and powers akin to Soul Reapers.

Works from This World

Thirty-nine works have been generated from this world — 10 character sprites with expression variants, 5 scene backgrounds and title art, 23 atom cover arts, and 1 playable visual novel game, Substitute Blade. The world is the source; works are its branches.

Fork This World

This world is public. You can Fork it — inherit all 23 atoms, every character, location, event, faction, and soul art, rewrite what you want, and publish your own version.

Give Ichigo a rival no one saw coming. Swap the Zanpakuto for a sealed hollow mask. Turn the rescue of Rukia into a courtroom drama or an Espada heist. The world is your asset libraryrewriting is creation.

Collaborative workflow
Fork world → Edit atom cards → Generate new games/videos/assets → Publish → Others can Fork your version

Model Pipeline

World building · TextKimi K3Claude Opus 5
One sentence → 23 atoms: characters, locations, events, factions, and soul arts.
Art generation · ImageGPT Image 2BirefNet
Atom covers, character sprites (auto background-removed), scene backgrounds, and the 16:9 world cover.
In-game dialogue · Real-time narrativeDeepSeek V3Kimi K3
Real-time LLM writes the visual novel’s narrative in character voice; choices track Resolve, Bond, and Heat toward three endings.

Studio Interior

This is the actual studio workspace for the Bleach world — the Board view with every atom card, the Gallery of generated art and works, and a character detail overlay. The world is not the end point, but the starting point of all creation.

World, Not Work

In Neta Studio, a world is the beginning of everything. A world contains characters, locations, events, factions, and rules — all generated by AI from a single sentence, all referenceable, rewritable, and expandable.

A world is not a game, a video or an image. A world is the source of all of these: from the same world, you can generate visual novel games, character sprites, scene backgrounds, and video assets — each inheriting the same worldview, the same settings, the same balance of souls.

World → Game

Select a storyline from world cards, AI auto-writes game logic, generates art, builds a playable visual novel like Substitute Blade.

World → Video

Generate dynamic videos from world characters and scenes — Bankai releases, Hollow entrances, scene transitions across three worlds.

World → Assets

Each character auto-generates a sprite, each location auto-generates a background. The world itself is an asset library.

Create from This World

Inherit 23 atoms, rewrite what you want, forge your own blade.

World: BleachType: Anime World · Supernatural ActionAtoms: 23 (Characters 8 · Locations 4 · Events 4 · Factions 3 · Rules 4)Works: 39 (Game 1 · Sprites 10 · Backgrounds 5 · Covers 23)Assets: 5 (Cover 1 · Game Preview 1 · Studio 3)
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