Delving in The Dreamlands
Dark winged shape
Appeared out of the sky over the Northern plains near Iquanok.
Carried away some of the unsavoury bandit types who had captured the party and stuck them in the cage on the back of their cart.
Glimpsed briefly, they seemed bigger than a person, dark or black in colour, with wings in the place of arms, or possibly wings and arms. They fly very fast and hawk-like with explosive speed to grab unfortunate ground-dwellers, who are then carried off into the sky.