Attila the Hun is a villain character from The Mask: The Animated Series, appearing only in the season one episode, All Hallow's Eve.
He was the infamous ruler of the Hunnic Empire from 434 until his death in March 453. Throughout history, he was viewed as a great ruler and a ruthless conqueror. He used to posses the mask of Loki during his time and caused some chaos alongside Skillit.
He, as one of Skillit's Zombies, fought Stanley Ipkiss and The Mask. But was defeated and went into the Shadowland along with Skillet.