Kroolok

Krooloks were a species of creatures that supposedly inhabited the forest moon of Endor, a type of troll. At some point, a Kroolok apparently stalked the forest around an Ewok village while its inhabitants sheltered against the cold. In fact, the Kroolok was apparently a legend created by Logray, the chief shaman of the Bright Tree tribe, along with Chirpa, the chief of the Council of Elders. It was unclear if any such creature really existed. It was described as being taller than a borra beast, with spiked antlers, huge feet with three vicious talons, a long tail and teeth as white as a moon moth's wings. Despite this, its powers of stealth were such that it could easily hide among trees, such that its victims would never know it was there until it was too late.

Text and facts from the “Kroolok” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.