Crooked Tail was a large Dulok with blue-gray fur and a kinked tail. He belonged to King Vulgarr's band. After Vulgarr and his Duloks had kidnapped the woklings of Bright Tree Village, Vulgarr decreed that they would feast on them. Crooked Tail disagreed and attacked Vulgarr with a short stone ax. One of Vulgarr's guards killed Crooked Tail with a blow to the head from a wooden club, ending the insurrection.