Addithegreat, he is the greek god of hospitaly. As I know, in Ancient Greece, hospitality was the most basic habit. Every foreigner was hosted in the homes of the Greeks, they gave him the best food and he slept in the best sheets. This was because the Ancient Greeks believed that a guest might be a God in disguise. Hospitality was what most characterized Zeus, who was also the God of Thunder and the King of the Olympic Gods. That is why the Greeks were hospitable, so that the wrath of Zeus would not attack them. In Ducktales this is mentioned by Storkules. Technically no of the answers is right, he is the greek god of thunders+the king of the olympic gods+the greek god of hospitaly.