What is Barghest?
1.
One of several hellhounds that haunt the British Isles. It is characterized as a large, black dog with fiery saucer shaped eyes.
Did you hear that noise chum? There must be a barghest about tonight.
2.
A barghest looks like a mutated troll, amd killing one is about as difficult. devilish creatures of pure evil, barghests are resistant to almost everything.
A barghest could kill adventurers who don't know what they are doing.
See
