Olasird'arc Haylilyal

Olasird'arc Haylilyal (オラサーダルク＝ヘイリリアル) was the Frost Dragon Lord that had plagued the Dwarf Kingdom of the Azerlisia Mountains.

Personality
Olasird’arc Haylilyal had a very high degree of pride though he did treat his three wives with certain respect and would listen to any advice they could provide him. He considered dragons to be a being that should put power and strength as the first priority and thought of other beings to be weaklings to be conquered.

Abilities and Powers
Olasird'arc Haylilyal was a level 46 dragon.

Known Racial Levels

 * Dragoling (10)
 * Young (10)
 * Adult (10)
 * Elder (5)
 * Ancient (1)
 * Etc. (10)

Pe Riyuro
He thought of Pe Riyuro and his race as servants but given the low level of technology the Quagoa as a whole, he even considered replacing them with the dwarves.

Ainz Ooal Gown
He first considered the Overlord to be nothing but a nuisance when they first met. He was promptly angered by Ainz's declaration that he should instead bow in submission but having caught the scent of the great value Ainz's equipment, ordered Ainz to strip all his equipment and beg for forgiveness instead. Ainz took no notice of it and instead killed the Dragon Lord with his favorite spell, Grasp Heart.

Trivia

 * Olasird’arc=Haylilyal had three wives and sixteen children.
 * The western dwarven city "Feo Teiwaz" has been destroyed during a battle between two Frost Dragons — Olasird’arc=Haylilyal and Munvinia=Ilyslym, and it is little more than tumbled ruins.