The Fear-Dog is a Spirit Dog known only to Terror and his followers. Terror claims to communicate with the Fear-Dog through his seizures, and labels himself as Forepaw of the Fear-Dog. According to Terror's former Pack, the Fear-Dog ruled over the Sky-Dogs and is King of the Spirit-Dogs. The Fear-Dog has been described as a shadowy figure the shape of a Fierce Dog that is darker than the night sky with red eyes that have a star-like glow and red claws.