The edge-of-your-seat, monstrously-exciting, laugh-out-loud adventures of the most unfortunate monster-hunter ever to don armour continue.
Things cant get any worse. Legends are running riot. Half-hunters are out of control. Darkmouth has been taken away from Finn and Emmie, and Finns dad Hugo proud Legend Hunter is washing dogs for a living.
But something even more terrifying lurks beneath the surface: an ancient horror threatening both our world and the Infested Side.
So scratch that. Things can get worse. Much worse.
More than ever, Darkmouth is going to need a hero
Sadly, all its got is Finn.