Quote Originally Posted by Serilda View Post
While I can't speak for that part of the name, the Japanese name is a bit longer: 'Heavenly Dragon Palace Sohr Khai'.

Nidhogg is one of the heavenly dragons in the game, so make of that what you will.
Ironically, In norse mythology, Nidhogg is under the world tree tearing at the roots. Doesn't Seem heavenly to me