
You see a death dragon.
Notes
Apppears in the Ferumbras' Ascension Quest with Ragiaz.
Abilities
Unknown.
Damage Taken From Elements
Physical 

Death 

Holy 

Ice 

Fire 

Energy 

Earth 

Drown 

Location
Ferumbras' Ascension Quest quest area.
Behaviour
Unknown
Strategy
Every time you kill one, another appear, try to trap them in north.