ALVO

A world without imagery,
infinite resolution.

A gift of a single book for all the adults who once journeyed through other worlds from atop their pillows.

Developing toward Closed Beta — Join our Patreon membership and stay tuned

What is ALVO?

A one-of-a-kind adventure tale, co-authored by you and a white quill.

The words you write can never be rewritten — not by anyone, not even by the AI. Into a world more intricate than a game, and freer than a novel.

Ink System

Each time you write, one drop of Ink is consumed. It is the fuel that powers the AI to weave your world. No gacha. No subscriptions. Just pay-per-write.

Why is it paid?

The "living world" that resonates with your words runs on immense computation. Ink is the mechanism that shares that energy with you. Cutting-edge AI requires constant API costs to render your world.

A Growing Game

In a world built purely from text, there are no limits of imagery. The evolution of AI technology directly becomes the evolution of this game. Computation quality is honed to its limits in the cloud — far beyond what local processing can achieve. Both the system and the narrative will continue to grow alongside this world.

Experimental Development

ALVO is an experimental project by a single non-specialist developer, venturing into uncharted territory — multilingual AI support, real-time narrative generation, and more. Languages other than Japanese are handled through AI. System risks and unexpected issues may occur. Quality and continuity cannot be absolutely guaranteed. Please use with this understanding.

Seeking Allies

This adventure has only just begun. Whether through development support, test play participation, or simply watching over us — every bit of help matters.

Purchased ink is valid for 180 days. Benefit Ink never expires. A single drop of support keeps this world alive. → Support on Patreon

To the World

ALVO transcends language barriers through AI, connecting with the world. Once a stable release is achieved, you'll be able to purchase Ink at optimized pricing directly in the app. With further language support, this story will spread its wings across the globe.

Sign in to the Study — the messenger raven will deliver your voice to the Librarian. → Play