Arcas

In Greek mythology he was a son of Zeus and Callisto. He was remembered for having taught people the art of weaving and baking bread. Hera became jealous of his birth, and in anger, transformed Callisto into a bear. She would have done the same or worse to her son, had Zeus not hidden Arcas in an area of Greece that would come to be called Arcadia, in his honor. There Arcas safely lived until one day, during one of the court feasts held by king Lycaon (Arcas' maternal grandfather), Lycaon tried to kill him and Zeus, in retaliation turned him in the first werewolf.

After this occurrence, Arcas became the new king of Arcadia, and the country's greatest hunter. One day when Arcas went hunting in the woods, he came across his mother. Seeing her son after so long, she went forth to embrace him. Not knowing that the bear was his mother, he went to kill her with an arrow. Zeus, taking pity upon the two, decided to avert the tragedy and put them both up in the heavens, and their constellations are now referred to as Ursa Major and Ursa Minor, the big and little bears. When Hera heard of this, she became so angry that she asked Tethys to keep them in a certain place, so that the constellations would never sink below the horizon and receive water.