Ball of Light — Dragon Quest: AI Visual Novel | Play Online
Play Ball of Light, a free browser AI visual novel set in the Dragon Quest world of Alefgard. Live LLM narrative, real character sprites, Courage and Hope meters, and a final bargain where every choice decides the dawn. No download needed.
Final Product: Ball of Light
Cover
Game cover: Ball of Light — generated by GPT Image 2 in 16:9 — the Hero of Erdrick’s bloodline before Tantegel Castle at dusk, the glowing Ball of Light above his hand and a blue Slime at his feet
Gameplay
Actual gameplay: the title screen — Alefgard at dusk with the Ball of Light stolen, Start New Game and Continue Save ready in the torchlight
Gameplay
Actual gameplay: Throne Audience — "Blue banners stir in the torchlight of Tantegel Castle. Beyond the open doors, Alefgard waits under a sky that has grown too quiet since the Ball of Light was stolen."
Gameplay
Actual gameplay: the first choices — reclaim the Ball of Light, ask what happened to Princess Gwaelin, or bow and listen carefully to the King of Tantegel
Gameplay
Actual gameplay: the cast panel — every answer feeds the two meters of the pilgrimage: Courage and Hope
Ball of Light is a playable AI visual novel set in the Dragon Quest world of Alefgard. The Dragonlord has stolen the sacred Ball of Light, and the kingdom waits under a sky grown too quiet. You are a descendant of Erdrick, standing before the King of Tantegel: the throne audience, the field roads of Alefgard, and the final bargain in Charlock Castle are all yours to walk.
Every line of dialogue is written live by an AI storyteller. Every choice shifts two meters — Courage and Hope — and those meters decide how far the pilgrimage can go: the Royal Charge, the Road of Trials, the Gates of Charlock, and the Dragonlord’s Bargain. Refuse him and reclaim the light. Press with rage. Or accept shared rule — the dawn you earn is the dawn you choose.
Play it now: Ball of Light →
Game Features
- Live LLM Narrative — Every scene, every reply, and every character — the Hero, King of Tantegel, Princess Gwaelin, and the Dragonlord — is written in real time by an LLM as you play. No two pilgrimages through Alefgard unfold the same (deepseek-v4-flash real-time narrative).
- Free-Form Dialogue — Type anything: swear to reclaim the light, ask what happened to Princess Gwaelin, press the King for the truth, or stay quiet and observe. The AI reads your intent and answers in character — brave, caring, probing, or pressing.
- Courage & Hope Meters — Every line you speak feeds the two meters of the pilgrimage: Courage and Hope. Milestones — Royal Charge, Road of Trials, Gates of Charlock, Dragonlord’s Bargain — unlock only as your courage rises.
- The Cast of Alefgard — The Hero, the King of Tantegel, Princess Gwaelin, and the Dragonlord appear with original full-body sprites — cut out to transparent PNGs — over scene backgrounds painted in the semi-realistic splash-art style of the world.
- A Classic JRPG Quest — The Throne Audience, the roads of Alefgard, and the dark bargain in Charlock Castle: a pilgrimage in the spirit of the classic high-fantasy JRPG, with slimes on the roads and dragon-crowned tyrants at the end.
- Browser Playable — Runs directly in your browser, no download needed. Live LLM dialogue on every turn, from the first banner to the final bargain.
Character Sprites
Sprite
The Hero — a quiet descendant of Erdrick’s bloodline: short brown hair, blue tunic with leather straps, sword at hip, determined calm (transparent PNG via BiRefNet)
Sprite
King of Tantegel — the beleaguered monarch: royal blue and gold robes, simple crown, white beard, staff in hand, kind and solemn
Sprite
The Dragonlord — the sorcerer-king who stole the Ball of Light: purple-black robes with dragon motifs, horned crown, red-lined cloak, dark staff
Sprite
Princess Gwaelin — the beloved princess of Tantegel: soft pink and cream royal dress, light gold tiara, long blonde hair, kind hopeful expression
Sprite
The Hero — determined: firmer eyes, clenched jaw, ready sword hand as the quest begins
Sprite
The Dragonlord — tempting: slight smirk, open inviting hand, eyes narrowed with cunning at the final bargain
Production Process Breakdown
Stage 1: World Buildingclaude-opus-5
AI receives the prompt "Create a Dragon Quest world where the Dragonlord steals the Ball of Light, a descendant of Erdrick must restore it, and the journey crosses the throne halls, field roads and dark castles of Alefgard" and generates the world — 18 atom cards: 5 characters, 4 locations, 3 events, 3 creatures, and 3 magic & relics. Each card carries original descriptions, cover art, and interconnections.
AI receives the prompt "Create a Dragon Quest world where the Dragonlord steals the Ball of Light, a descendant of Erdrick must restore it, and the journey crosses the throne halls, field roads and dark castles of Alefgard" and generates the world — 18 atom cards: 5 characters, 4 locations, 3 events, 3 creatures, and 3 magic & relics. Each card carries original descriptions, cover art, and interconnections.
Stage 2: Game Design & Artgpt-image-2
AI designs the game from the atom cards: writes the story rules — Throne Audience, Royal Charge, Road of Trials, Gates of Charlock, Dragonlord’s Bargain — and generates all art: the Alefgard dusk title key art, the Tantegel throne hall, Alefgard field road and Charlock throne room backgrounds, plus full-body character sprites. Each sprite was generated with a full-body sprite prompt on a pure white background, then background-removed to a transparent PNG via BiRefNet.
AI designs the game from the atom cards: writes the story rules — Throne Audience, Royal Charge, Road of Trials, Gates of Charlock, Dragonlord’s Bargain — and generates all art: the Alefgard dusk title key art, the Tantegel throne hall, Alefgard field road and Charlock throne room backgrounds, plus full-body character sprites. Each sprite was generated with a full-body sprite prompt on a pure white background, then background-removed to a transparent PNG via BiRefNet.
Stage 3: Build & Publishdeepseek-v4-flash
Game built and published with one click, instantly shareable online. A live LLM (deepseek-v4-flash) improvises every line of dialogue in each character’s voice — the Hero, the King, Gwaelin, and the Dragonlord — as you play, with Courage and Hope tracking every turn.
Game built and published with one click, instantly shareable online. A live LLM (deepseek-v4-flash) improvises every line of dialogue in each character’s voice — the Hero, the King, Gwaelin, and the Dragonlord — as you play, with Courage and Hope tracking every turn.
Scene Backgrounds
BG
Alefgard at dusk — the title key art: Tantegel glowing with warm windows, storm-dark horizon toward the black island fortress of Charlock
BG
Tantegel Throne Hall — white stone pillars, blue and gold banners, torchlight on a polished floor: where the King entrusts the last hope of Alefgard
BG
Alefgard Field Road — green meadows and a dirt path toward distant hills: the classic JRPG overworld between the throne and the dark
BG
Charlock Throne Room — black stone, crimson torchlight and gothic dragon motifs: the boss arena where the Dragonlord makes his final bargain
Asset Prompts
Title Background Promptgpt-image-2
Epic high fantasy JRPG title key art, Alefgard kingdom landscape at dusk, distant white stone castle Tantegel glowing with warm windows, storm-dark horizon toward a black island fortress, painterly semi-realistic game splash art, rich gold and royal blue sky, soft god-rays, empty lower third dark quiet area for title text, no characters, no UI, no logos, no text, cinematic 16:9 composition
Epic high fantasy JRPG title key art, Alefgard kingdom landscape at dusk, distant white stone castle Tantegel glowing with warm windows, storm-dark horizon toward a black island fortress, painterly semi-realistic game splash art, rich gold and royal blue sky, soft god-rays, empty lower third dark quiet area for title text, no characters, no UI, no logos, no text, cinematic 16:9 composition
Tantegel Throne Hall Promptgpt-image-2
Interior of a grand fantasy throne hall in Tantegel Castle, white stone pillars, blue and gold banners of a medieval JRPG kingdom, polished floor reflecting torchlight, empty throne dais with space in center foreground for a character sprite, painterly semi-realistic game background art, no people, no text, no UI, warm royal atmosphere
Interior of a grand fantasy throne hall in Tantegel Castle, white stone pillars, blue and gold banners of a medieval JRPG kingdom, polished floor reflecting torchlight, empty throne dais with space in center foreground for a character sprite, painterly semi-realistic game background art, no people, no text, no UI, warm royal atmosphere
Alefgard Field Road Promptgpt-image-2
Wide pastoral fantasy field road in Alefgard, green meadows, dirt path toward distant hills and a small town, soft daylight, classic JRPG overworld feeling, painterly semi-realistic splash background, open center foreground for character sprite, no people, no monsters, no text, no UI
Wide pastoral fantasy field road in Alefgard, green meadows, dirt path toward distant hills and a small town, soft daylight, classic JRPG overworld feeling, painterly semi-realistic splash background, open center foreground for character sprite, no people, no monsters, no text, no UI
Charlock Throne Room Promptgpt-image-2
Dark fantasy dungeon throne room inside Charlock Castle, black stone architecture, crimson torchlight, gothic dragon motifs, menacing empty throne, high ceiling shadows, painterly semi-realistic JRPG boss arena background, open center foreground for character sprite, no people, no text, no UI
Dark fantasy dungeon throne room inside Charlock Castle, black stone architecture, crimson torchlight, gothic dragon motifs, menacing empty throne, high ceiling shadows, painterly semi-realistic JRPG boss arena background, open center foreground for character sprite, no people, no text, no UI
Sprite Prompt (The Hero)gpt-image-2
Full-body visual novel character sprite source image for AVG runtime. One young fantasy hero standing upright in a natural neutral pose, entire body visible from head to shoes, centered with generous margin around hair, hands, clothing, and feet. Plain pure white matte background (#ffffff) for clean cutout; no scenery, no interior, no exterior, no decorative backdrop, no gradient, no shadowy environment, no checkerboard transparency pattern, no pixel grid, no fake transparent background. Classic JRPG hero: short brown hair, blue tunic with leather straps, simple sword at hip, determined calm expression, practical boots. Semi-realistic painterly game splash art style, bold silhouette, Akira Toriyama inspired fantasy design without copying any specific copyrighted character. No text, logo, watermark, frame, card border, or UI.
Full-body visual novel character sprite source image for AVG runtime. One young fantasy hero standing upright in a natural neutral pose, entire body visible from head to shoes, centered with generous margin around hair, hands, clothing, and feet. Plain pure white matte background (#ffffff) for clean cutout; no scenery, no interior, no exterior, no decorative backdrop, no gradient, no shadowy environment, no checkerboard transparency pattern, no pixel grid, no fake transparent background. Classic JRPG hero: short brown hair, blue tunic with leather straps, simple sword at hip, determined calm expression, practical boots. Semi-realistic painterly game splash art style, bold silhouette, Akira Toriyama inspired fantasy design without copying any specific copyrighted character. No text, logo, watermark, frame, card border, or UI.
Sprite Prompt (The Dragonlord)gpt-image-2
Full-body visual novel character sprite source image for AVG runtime. One dark fantasy sorcerer-king standing upright in a commanding neutral pose, entire body visible from head to shoes, centered with generous margin. Plain pure white matte background (#ffffff); no scenery, no gradient, no checkerboard. Purple-black robes with dragon motifs, horned crown, pale severe face, red-lined cloak, holding a dark staff. Semi-realistic painterly JRPG villain art, bold silhouette. No text, logo, watermark, frame, or UI.
Full-body visual novel character sprite source image for AVG runtime. One dark fantasy sorcerer-king standing upright in a commanding neutral pose, entire body visible from head to shoes, centered with generous margin. Plain pure white matte background (#ffffff); no scenery, no gradient, no checkerboard. Purple-black robes with dragon motifs, horned crown, pale severe face, red-lined cloak, holding a dark staff. Semi-realistic painterly JRPG villain art, bold silhouette. No text, logo, watermark, frame, or UI.
Why Choose Neta Studio
Professional — Cloud harness system supports the full workflow from world building to game publishing, all running in the cloud with no local setup. Stable access to the latest models: Claude Opus 5 GPT Image 2 DeepSeek V3
One-click generation — Officially tuned skills drive every step: world building, character design, art generation, game packaging. World fork resource sharing lets you inherit characters, locations, and events from any public world, then rewrite what you want.
Community-first — Users build unlimited worlds, all public worlds can be forked, remixed, reimagined. The Discord learning community provides tutorials and real-time support — from your first world to your first game.
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