Vox Arcana: Gemini 3.8 Live as a voice dungeon master that rolls dice and paints scenes mid-sentence
genevieve__h built a voice D&D table where Gemini 3.8 Live narrates, rolls dice, draws scenes and updates the character sheet while it talks. Here's the tool-calling structure, scene continuity and state handling, and how they carry over to a voice NPC of your own.