It's a standoff between monsters! And Griz is caught right in the middle. Along with a killer koala with a chainsaw, a necromancer who wants to sacrifice him, and a secret agent he doesn't trust, Griz stands between the mutant horror of the Howling Gargoyles... and the mutant horror he has sworn to protect! And—as if the situation need a little more kick-in-the-teeth flavor—the Gargoyles are under the sway of none other than Griz's ex-girlfriend!

• Series finale!