Etna DOC affects the maturation of the grapes and therefore there is a significant difference between the harvest period of the Etna and the rest of the Sicily areas. The soil is volcanic and very rich in minerals. It is formed by the disintegration of one or several types of lava of different ages and eruptive materials such as lava, ash and sand. Containing all these particles, the crops cultivated on Etna soil benefit from nutrients like iron, copper, phosphorus, magnesium and others. Etna DOC Etna is a "Denominazione di origine controllata" (DOC) for wine from the Etna region in Italy. Etna
Etna (Disgaea) then on, Etna becomes Laharl's closest vassal, though not necessarily most trustworthy vassal, aiding him in his rise to power. She is the only vassal from Laharl's original servants who goes out on the battlefield for him. Etna often acts carefree and tends to be rather snarky towards Laharl and Flonne, but is also very devious and underhanded. Often it is hard to tell for whom she really is working. She holds deep respect and loyalty towards King Krichevskoy, Laharl's father. When it comes to her Prinnies, however, she tends to be rather abusive towards them, especially in later games.