You see a disruption
Notes
Appears with The Destruction and with the World Devourer in the Heart of Destruction Quest. Looks like a Magic Forcefield (Green).
Abilities
Melee (0-262+)Damage Taken From Elements
Physical 
Death 
Holy 
Ice
Fire
Energy
Earth
Location
Otherworld, here and here.
Behaviour
It fights in close combat. A disruption never retreats.
Strategy
When this creature appears, the team must kill it as fast as possible, otherwise it will transform into a Charged Disruption and later an Overcharged Disruption which are much harder to kill.