START HERE

STEP 1 : Intro

Hi, I am Erwan Roudaut.

I’m a producer in the entertainment industry.

Since 2019, I’ve worked with studios such as SIXMOREVODKA, Ubisoft, and Sloclap, contributing to projects like Legends of Runeterra, Beyond Good and Evil 2, DEGENESIS, Diablo Immortal, as well as several unreleased games and animated films.

But for over fifteen years, I’ve also been something else: a Game Master, a worldbuilder, and a lifelong student of storytelling systems. You’ll find here my reflections on TTRPGs, worldbuilding, creative structure, and game development. I believe in digital sovereignty, which is why everything I create lives here first, not scattered across social media feeds.

Step 2 : Discover Erathia

For the past three years, I’ve been building a world called Erathia. It’s not a setting sketch. IIt’s a growing, interconnected world documented in the Encyclopaedia Erathia, a living, wiki-like structure where every concept links to another.

If you want to explore its cultures, forces, factions, and metaphysics, that’s where to begin.

Step 3 : Learn my process

In the blog section, I share my ongoing reflections on the craft itself — what works, what fails, what I’m testing, and what I’m learning. No polished masterclass. Just an evolving process, documented honestly.

If you’re building your own worlds — or thinking about it — you might find something useful there.

Welcome.

Take your time.
Explore.
Follow the threads.

— Erwan