Ice Dragon Nia

Ice Dragon Nia is an ancient dragon and the leader of the Ice Dragons protecting Güliedistodiez's secluded country.

Monster file
The leader of the ice dragons who reign over the Mystic Mountains. One of the eldest and strongest of the already powerful dragons. The sparkling, crystalline scales that cover her body are incredibly beautiful. However, the area around her is perpetually snowy and freezing cold, and since it saps one's strength and energy, it is next to impossible to get close enough to see her. Even if one were able to do so, those beautiful scales boast such hardness that a dozen men would not be able to lay a scratch on one. Though the truth of this is dubious, an adventurer who encountered her while lost on the Demon Ridge claimed that she helps humans who offer her liquor. She is a legendary-class monster, assumed untouchable by humans.

Trivia

 * In the Web Novel, Nia is not the dragon that was protecting Güliedistodiez's country, but instead another unnamed dragon was protecting it and was slain by Wrath. Nia, however, appears later in the story along side two other ancient dragons fighting Ael.
 * Raising the Dead has translated Nia to Nier