Sluagh are the craven, feral scavengers of The Underworld, prowling the Spectral Realm like jackals in all eras and locales. Encountered exclusively by Raziel, they are recurring enemies in Legacy of Kain: Soul Reaver, Soul Reaver 2 and Legacy of Kain: Defiance. Unlike other Spectral-native fauna, they are not allied or symbiotically connected to The Elder God, who considers them "vermin" worthy only of destruction.