A familiar spirit on a holographic display — the in-world magical device that guides your journey through Artaesia, powered by a real local-AI brain. Maps, quests, lore, and a living companion, all at a whisper.
Navi OS is two things at once. In the game, it's a magical phone-like device your character carries — the hub for everything you do in Artaesia. Behind the game, it's a real local-AI assistant that runs on Cohesion's own hardware, so the companion can actually think, remember, and respond without a cloud subscription.
NPCs push notifications to your device. Quests update in real time. The journal fills as you fish, catch, and photograph the wild. And in time, Navi answers you directly — a guide named for the spark that lights the path.
The living atlas of Artaesia — fifteen kingdoms, fast-travel, and your place in the realm.
Story and side-quests, tracked and updated as the world responds to you.
Gear, resources, and loot — equip weapons, armor and tools on the fly.
Your nature collection — every fish, bug and bird you've discovered across the biomes.
Tune the device — and talk to Navi, the local-AI familiar who learns your journey.
NPCs and the world send word straight to your device — unread counts and all.
Infographic art coming soon — the full Navi OS product diagram.
Navi OS is built and replicating in-engine today. Follow the build, or forge an NPC who carries one.
See the Device
Back to TCU
Forge an NPC
Send Word