The Nemean Lion plays a significant role in Greek myths as one of the formidable beasts that Heracles had to slay during his twelve labors. This lion had impenetrable skin, making it nearly impossible to defeat with ordinary weapons. Heracles ultimately strangled it with his bare hands and used its own claws to skin it. The Nemean Lion symbolizes the theme of overcoming immense challenges and serves as a connection to the hero’s legendary strength and cunning.