Orion was a giant who was created by Gaea (the earth goddess) to oppose the Gods in a war. But Orion didn't want to fight against the Gods, rather he chose his own destiny! He became the first guy to become a hunter of Artemis (a group of servants for Artemis, the Goddess of The Hunt) and hunted with them. Unfortunately he fell in love with the maiden Artemis and she had to slay him. But then he came back hunting and killing all Hunters. I love Greek Mythology ;)