A wretched entity of the frozen lands, the WinterKill is the remnant of a mortal left to die in despair and endless cold.
Where the ships float, empty, and the ocean lay wide and empty, where the northern lights shine and the winds chill live the Gesthari. Wraithlike predators who ride the storms.
The counter to the effects of the Barrenfield Oaks. It converts sunlight into the ingredients necessary for a healthy soil.
Faerie foods with unusual effects. Like faerie sausages that turn the eaters into wiener dogs, faerie wines that make the drinker whiny, etc. There's a table in Palladium Fantasy RPG which has a table of ideas.