Fachan

The Fachan is a strange creature from Scottish myth. They stand taller than the average person and run around on one large leg, managing to hop faster than anyone could run. They also have a singular muscular arm that bursts from their chests with an unbreakable grip. They have singular cycloptic eyes and use these to paralyze their victims to then consume. They mostly target travelers who move through their mountainous homes, and the only ones who survive their attacks are those agile enough to dodge out of their way.

Citations:

Maberry, Jonathan. Vampire Universe: The Dark World of Supernatural Beings That Haunt Us, Hunt Us, and Hunger for Us. United States, Kensington Publishing Corporation, 2006.