Synopsis

Irwin suddenly creates chaos in Endsville while trick or treating with Mindy. When he decides to open a certain door to a certain house a host of evil events take place. Irwin and his friends heroically try to battle these forces, thus giving birth to the team Underfist.

Irwin suddenly creates chaos in Endsville while trick or treating with Mindy. When he decides to open a certain door to a certain house a host of evil events take place. Irwin and his friends heroically try to battle these forces, thus giving birth to the team Underfist.