Laughing Skull Orcs - Faction - World of Warcraft

The Laughing Skull Chieftain Mogor quickly left his Clan following the Destruction of Draenor and became became a Gladiator in Nagrand. The Laughing Skull, leaderless, fell under the sway of Magtheridan and Korgath Bladefist, drinking Demonic Blood to become Fel Orcs. These Orcs can be seen in the Blood Furnace (Laughing Skull Assassin).…

Human skull symbolism - Wikipedia

A skull with the lower jaw intact may also appear to be grinning or laughing due to the exposed teeth. As such, human skulls often have a greater visual appeal than the other bones of the human skeleton, and can fascinate even as they repel. Our present society predominantly associates skulls with death and evil.…