The Green Empire of the East and the West, also known as the EL4DEV Confederation, goes far beyond the traditional notion of a game. Designed by Paul Elvere DELSART, this universe is not merely a narrative project or a speculative utopia; it is a transformative game of reality, a global co-creation mechanism where players become active architects of a new civilizational order. At the crossroads of live-action role-playing, geopolitical serious gaming, and embodied speculative fiction, this project redefines the boundary between storytelling and action, between fiction and reality.