The Mathura Herakles is thought to represent Herakles fighting a monster that had impervious what?
Nemean lion The Nemean lion ( ; Greek: Νεμέος λέων "Neméos léōn"; Latin: "Leo Nemeaeus" ) was a vicious monster in Greek mythology that lived at Nemea. It was eventually killed by Heracles. It could not be killed with mortals' weapons because its golden fur was impervious to attack. Its claws were sharper than mortals' swords and could cut through any armor.
Gonggong Gonggong ( or 龔工), also known as Kanghui, is a Chinese water god or sea monster who is often depicted in Chinese mythology, folktales, and religious stories as having red hair and the tail of a serpent (or dragon). He is often seen as destructive and is blamed for various cosmic catastrophes. In all accounts, Gonggong ends up being killed or sent into exile, usually after losing a struggle with another major deity.