Vulcan is first mentioned when the group arrives in Garam, with Ange Serena commenting how the volcanoes in the region have become deified as a homage to Vulcan. Her subsequent comments on the region's unique faith leave Spada Belforma pondering its familiarity to him. When the group later enters the Kelm Volcano, Spada experiences a flashback that depicts Vulcan forging Durandal. In the scene, Vulcan imbues a soul into the sword, naming him and giving him life. Durandal is born but wonders where he is and who Vulcan is. When Vulcan explains that he is Durandal's father, Durandal asks why he was born. Vulcan explains that it is so more people can live, but that Durandal must find the right owner.