Hunter Tracker Fiend

The Rotherdag loped forward at an ungodly speed, screeching with brain-curdling volume. It was focused fully on Josie, now, and she froze in fear at the sight of its snarling face. She knew the end was here and that no one could save her. When the creature was 10 feet away from her catatonic body, the Rotherdag leaped into the air, knives first, teeth not far behind.

Precarious Abe Lincoln like ghouls with lanky grey features and the face of a daemon. Has extremely long nails and can freeze its victims with its howl.
An example of the Rotherdag or Dag for short is Crucifer the 300-year-old hunter that tracks the twins across Deamhan, the daemon-lands continent of Lárdam.