As a Frost Dragon, he possesses powerful ice-based breath attacks that can freeze victims and drain stamina. His body parts are also highly prized as rare magical components for crafting high-tier items.

Ainz encounters the "Frost Dragon Lord," Olasird'arc Haylilyal. In a characteristic display of absolute power, Ainz kills the Dragon Lord instantly using his "Grasp Heart" spell.

Episode 7 received mixed reactions regarding its pacing and action.

In this episode, Ainz, accompanied by Aura, Shalltear, and the dwarf Gondo Firebeard, arrives at the lost Dwarven city of . Their goal is to reclaim the city and its "Rune" secrets.

Overlord IV Episode 7 "Frost Dragon Lord" - Weekly Discussion

His quick defeat led to the immediate submission of his surviving kin, who were spared only because Ainz saw potential value in them as "baggage carriers" and research subjects. Critical Reception

Despite his title, the Frost Dragon Lord is portrayed as a cautionary figure regarding arrogance and misjudgment.