AllMovie

Lucifer's offspring is the new kid at South Park Elementary, and being the spawn of Satan makes it hard for him to be accepted by the other kids. Meanwhile, his father, the Prince of Darkness himself, is on the way to South Park for a battle with Jesus, host of a talk show on South Park community access cable. The big fight happens to coincide with Cartman's legendary birthday party, where Damien proves that he can fit in with the other boys by torturing Pip, the annoying French kid. In the end, it is the townspeople who pay the price by betting on Satan who, fiend that he is, takes a dive and wins all of their cash.