Vulcan is an immersive journey to the heart of telluric powers. It is a tribute to volcanologists and volcanoes, exploring themes such as human smallness and the fascination of the immensity of natural forces. Divided into two parts, the narrative opposes the vision of a volcanologist getting as close as possible to a crater, to that of the god of fire, forges and volcanoes, the eponym of the experience. Vulcan is inspired by the work of Haroun Tazieff and the couple Katia and Maurice Krafft, and is an extension of a reflection begun during my thesis on the reconstruction of myths using digital tools.