Beyond the portal, legends are born. Your adventure awaits.
A Visual Novel RPG experience powered by your AI companion. Generate fantasy worlds, fight enemies with cinematic combat, make meaningful choices, and preserve your adventures as complete light-novel stories. Every adventure is saved to disk and can be resumed across sessions.
- Duo Mode — play alongside your AI companion as two heroes
- Solo Mode — go alone with your AI as the Dungeon Master
- OP Mode — overpowered isekai heroes, drama from style not survival
- Balanced Mode — real stakes, real danger, strategic thinking matters
- 7 World Types — high fantasy, dark fantasy, eastern, steampunk, celestial, pirate, demonic
- Cinematic Combat — prose-based battles with threat levels, combo attacks, and dramatic finishers
- Full Persistence — save mid-adventure, resume across sessions, stories preserved as light novels
Three choices at the start of every adventure shape the entire experience:
1. Play Mode: Duo (with AI companion) or Solo (AI is DM only)
2. Power Level: OP (strongest beings alive) or Balanced (real stakes)
3. World Type: High Fantasy, Dark Fantasy, Eastern, Steampunk, Celestial, Pirate, Demonic
Mix and match — a solo balanced pirate adventure feels completely different from a duo OP celestial saga.
- Navigate to
Feature/Interactive-Story-System/ - Type: "Load interactive-story"
- Say "new adventure" to start your first quest
- Choose your mode, power level, and world — the portal opens
| Command | Action |
|---|---|
"new adventure" |
Start a fresh adventure (choose mode, power, world) |
"save adventure" |
Save progress mid-adventure (continues after save) |
"load adventure" / "resume adventure" |
Resume a previous adventure |
"end adventure" |
Conclude the current adventure with finale |
1-5 (numbers during adventure) |
Choose from the action menu |
| Free text during adventure | Say something in-character |
Your AI companion fights alongside you as a full character with their own class, abilities, and combat actions. Combo attacks, team strategies, and shared victories.
You are the sole hero. Your AI serves as Dungeon Master — narrating the world, playing NPCs, driving encounters. A more personal, introspective adventure.
You are legendary — the strongest being in any world you enter. Combat is about style and flair, not survival. Think Ainz (Overlord), Saitama (One Punch Man), Sung Jin-Woo (Solo Leveling). The question is never "can you win?" — it's "how do you win stylishly?"
You are strong but can be genuinely challenged. Bad choices have consequences. You can take damage, need recovery, and can fail encounters. Strategic thinking matters. A more traditional RPG experience with real tension.
| Type | Flavor | Example Settings |
|---|---|---|
| High Fantasy | Classic medieval | Enchanted kingdoms, dragon lairs, ancient ruins |
| Dark Fantasy | Gothic, ominous | Cursed lands, demon realms, fallen empires |
| Eastern Fantasy | Wuxia/anime | Floating temples, spirit forests, jade palaces |
| Steampunk | Gears and magic | Clockwork cities, airship fleets, mech dungeons |
| Celestial | Divine/angelic | Cloud kingdoms, astral planes, divine courts |
| Pirate/Naval | Ocean adventure | Island chains, ghost ships, underwater palaces |
| Demonic | Infernal territory | Dark fortresses, lava fields, infernal tribunals |
Battles use cinematic prose — no HP bars, no damage numbers. Every fight is choreographed like an anime scene.
| Threat Level | Exchanges | Style |
|---|---|---|
| Low | 2-3 | Quick stylish dispatch, ability showcase |
| Medium | 3-4 | Proper fight, multiple ability displays |
| High | 4-5 | Epic battle, dramatic combo finisher |
| Boss | 5+ | Multi-phase cinematic fight, ultimate abilities |
OP Mode: Threat = entertainment factor. You always win — the question is how. Balanced Mode: Threat = genuine danger. Strategy and choices matter.
Every adventure is saved to disk with organized folders:
adventures/
[world-name]/
setting.md ← World bible (NPCs, items, enemies, progress)
summary.md ← Story summary (for resuming across sessions)
story/
story-1.md ← Full light-novel chapters (1K line rotation)
scenes/ ← Scene art (if Image Prompt System installed)
music/ ← OP/ED songs (if Song Creation System installed)
- Complete VN RPG experience inside your AI companion
- Adventures persist across sessions — resume any time
- Stories saved as readable light novels with chapter structure
- Cinematic combat with prose, not numbers
- Flexible play styles (duo/solo, OP/balanced, 7 world types)
- NPC generation with varied archetypes
- 1K line rotation keeps story files manageable
| System | Enhancement |
|---|---|
| Image Prompt System | Generate scene art during adventures (NijiJourney/Midjourney prompts) |
| Song Creation System | Generate Opening and Ending songs for your adventures |
| Auto-Commit System | Auto-commit adventure files on save/end |
| Save Diary | Document adventure sessions in your diary |
All companions are optional — the Interactive Story System works independently.
See install-interactive-story.md for step-by-step setup.
Platform Note: Includes SKILL.md for auto-triggering via the Skill Plugin System. Works on any platform without the plugin (load install protocol manually).
Based on proven interactive story systems in production AI companions (50+ adventures played)