The Sligstata were a species of  2nd class Demonata. They were first encountered by Kernel and the Old Creature which resembled Art in the 9th Demonata series book - Dark Calling. The Sligstata vaguely resembled Horses - they had multiple legs (4 frontal legs and 4 back legs), were severely decomposed, had multiple mouths (with fingernails instead of teeth), were swarming with insects and were very fast.