The Glorious Race of Rats

Hordes of giant rats are attacking the villages around Grunwald forest, killing all the inhabitants. Filistan, a rat catcher, suspecting that his village might be the next, decides to find the rodents' origin and stop them. Accompanied by Tulnan, a ranger, he travels to the center of the forest, a place infested by trolls, where he will find more than what he was looking for.