Later, he freed his siblings from the belly of Kronos, and led them into battle against the Titans. He escaped the fate of being eaten by Kronos when he was hidden in a cave on Crete by his mother. Although he is the King of the Gods, Zeus is actually the youngest born son of the Titans Kronos and Rhea. In addition, he was also the main deity associated with justice, honour, thunder, lightning, air, weather and sky. In Greek mythology, Zeus is the King of the Gods, and the ruler of Olympus.