Mount Etna otherworldly associations of the great, volcanic mountain of their new home. Mediaevalist Roger Sherman Loomis quotes passages from the works of Gervase of Tilbury and Caesarius of Heisterbach (dating from the late twelfth century) featuring accounts of Arthur's returning of a lost horse which had strayed into his subterranean kingdom beneath Etna. Caesarius quotes as his authority for the story a certain canon Godescalcus of Bonn, who considered it a matter of historic fact of the time of Emperor Henry's conquest of Sicily "circa" 1194. Caesarius employs in his account the Latin phrase "in monte Gyber" ("within Etna") to describe
Etna (Disgaea) past entries in the series; Etna appears in the story DLC related to "Disgaea: Hour of Darkness" and "Disgaea D2", and as a playable character. Etna appears in the spin-off PSP game "", where she sends her Prinny Squad to recover her Ultra Dessert and appears as an extra boss later in the game. The sequel "" has her dispatch her Prinny Squad to recover a stolen pair of panties. Etna appears in the video games "Phantom Brave", "", "Cross Edge" and "Trinity Universe". A Limited Edition version of "Disgaea D2" came bundled with - among others - a figurine