Can anyone help me edit this?

Long ago in ancient Greece, there dwelled a hero who had no fear of anything. His name is Arkantos. He had killed many creatures and survived many fights with other heroes. Zeus, lord of the heavens had seen many fights of Arkantos and was astonished. Zeus kindly invited the hero to dinner, and sent Arkantos on a quest to kill Prometheus the titan who stole fire from the gods and gave them to humans. Arkantos accepts the quest and sets off looking for Prometheus not knowing what might happen. Zeus did not tell Arkantos that in order to kill a titan; one must first know fear, and thus having never known it he set forth on his journey unafraid. He traveled for many months unable to find Prometheus, until Hades appeared before him, causing for the first time in his life an unknown feeling within, terror. Hades laughed at the mortal and blew from his hand, little animals he could not see. They were mini erflies, and Hades laughed again, telling him if he does not do as Zeus commanded of him by the end of the next moon, Arkantos would get erflies in his stomach forever and be dragged down to Tatar-us and be tormented for all eternity. The hero continued his way, until he finally came upon the cave that Prometheus was living in. Without thinking he attacked the titan but gets knocked down by the titan’s powerful fists. The titan grabbed him by the neck and threw him down to the underworld where the hero got dragged down to Tatar-us with erflies in his stomach and be tormented for all eternity.