Omen

Omen is an altered Slenderman created in order to be his "watchdog" but it has become very attached to Weeping Willow just like Molten Weeper and has made an effort to stay neutral in the Slenderman-Willow

Appearance
It appears as a half dog, half human creature that walks on all fours. It's skin is really pale and it has blonde/white hair.

Forms & Other Abilities
Omen is rumored to have a more human form, but has been undiscovered so far. It has the ability to sense whenever a being cares for needs it's help.

The Terror Verse
Omen an being of The Black Dog, The Eye and Slender Man. Being the monster of hunted The Blind Man, The Cold Boy, The Black Dog, The Eye and Slender Man