Sithspawn erathyrs were the hunched pale avian creatures that feed on the blood of Force-sensitives. They resembled much larger and darker forms of a shyrack, but were very much different to their original species, erathyrs.
Biology[]
The Sithspawn erathyrs were the foul creation of the Dark Lord Evxa-Uun's alchemists by mutilating the peaceful erathyrs into violent blood-sucking bat-like monsters. The Sithspawn erathyrs had large leathery wings that stretch to thirty centimeters and vestigial horns tipped with poison. Their fangs could puncture armor and their limbs were capable of snatching up Jedi prey and feeding on them.
History[]
When Exva-Uun died, his servants let loose thousands of Sithspawn erathyrs to guard his tomb, along with many terentatek and the Sithspawn erathyr/human hybrid, Ekkraxnar.