Animated comedy about a cantankerous, aging demon slayer who has nothing left to lose. Burdened by his chosen one status and backed by a team of specialists he can't relate to, Gary struggles to keep interest in the Earth-saving duty he never asked for and doesn't want.

Gary and Hanley must battle with the new mirror monster Grundleman, which dredges up some disturbing memories from Hanley's past.

When Gary finds out that a demon named Fleshler might still be alive - despite Gary killing him years ago - he recounts to Hanley the story behind the death of his true love, Janine.

Gary goes home and must confront a horror unlike any other - a family dinner with his parents and annoyingly perfect brother Steve.

Gary forms a bond with a tiger after it saves him from a demon but when the tiger starts exhibiting demonic behavior, Gary is faced with a difficult choice.

Gary tries to help his usually uptight boss Leslie confront her issues, unknowingly unleashing her inner demons.

When Gary spends a day with his niece, he realizes his demon hunting skills are no match for the terrors that can be inflicted by a teenage girl.

When teenagers start overdosing on a new demon-derived drug, Gary goes undercover at a high school to find the culprit.

Gary and Bloody Mary get close.

Will Hanley being ripped open by a demon ruin Gary's vacation?

A case concerning a possessed teen leads Gary and Hanley to suspect that a heavy metal band's music is to blame - only to discover that the rockers are not what they seem.

Gary tries helping his brother with his marriage problems. However, his brother becomes so nice to him now that he's single and free to party like it's 1990 that Gary selfishly tries to keep his loving wife away from him.

Gary has to stay close to a hentai tentacle demon, a huge star in the adult film industry and, surprisingly, an all-round nice guy stalked by someone who wants him dead. They bond in a way Gary never could have imagined.

Gary's the downer at a meeting of the rising stars of demon fighters.

Gary's birthday wish comes true when he finally finds a worthy replacement in the form of a young starry-eyed janitor and opts for an early retirement. However, he must first convince the agency that the kid is the real deal.

Burdened by his Chosen One status and backed by a team of specialists he can't relate to, Gary the demon hunter struggles to keep interest in the Earth-saving duty he never asked for and doesn't want.