Trexdescendant's Hibernal Den

Here deep within the Berg's tunnels, dragons still frolic under lantern light.

The roar of the Propellers down here all but drowns out their voices, and yet still the dragons chatter and sing, spreading their wings in vast icen caves and fluttering about maintaining the structural supports that hold up the upper layers

Yet, down here, Belial and Nimrodel maintain things frozen deep within the ice, at the request of both Dala and the Icewarden himself, tucked away safely from dragon kind.