Anti-Pops

Anti-Pops (aka: Malum Kranus) is the main antagonist of the 8th and final season of ''Regular Show. ''He is Pops Maellard's evil twin brother and is a god-like embodiment of evil, who is so powerful he's capable of destroying the universe. Anti-Pops wants to kill his brother Pops and wipe out the universe to recreate in his own twisted image. He is the strongest and most powerful villain in the Regular Show series, as well as the true main antagonist since he is the most recurring villain and Bigger Bad who caused most of the chain of events in recent seasons.

He is voiced by Robert Englund, who was famous for also potraying Freddy Krueger.

Appearance
He is similar to his brother, Pops, but all black around him and fully glows white, in addition of a black colored cape.

Personality
He is the complete opposite of Pops. Anti-Pops is evil, cruel, sinister and megalomaniacal as he wants to rule all and destroy his brother who is destined to defeat him.