First Labor of Herakles: The Nemean Lion

For his first labor, Herakles was to slay the Nemean Lion and bring back its skin. The Nemean Lion, called thus as it had been terrorizing the area around Nemea, had a skin so thick that it was impenetrable to weapons. After making futile attempts to subdue it with his weapons, Herakles cast them aside and wrestled the #lion to the ground, eventually killing it by thrusting his arm down its throat and choking it to death.

Skinning the beast was no easy task, either. After Herakles spent hours trying unsuccessfully to skin the lion, Athena, in the guise of an old crone, appeared to him, and convinced him to use the creature's own claws to cut the hide. Thereafter, the hide became the hero's own impenetrable armor. When Eurystheus saw Herakles wearing his new fearsome outfit, he hid in a large bronze jar, and thenceforth commanded the hero through a herald.