|CR||2–18 (by age category)|
|Environment||Any (Dimension of Dreams)|
Source: Bestiary 5, pg(s). 94f.
Nightmare dragons are a species of esoteric dragon native to the elusive Dimension of Dreams. There they disturb the dreams of sleeping mortals with nightmares and collude with night hags to collect their souls.
These dragons are generally a deep, ebony color with red frills. They trail shadows wherever they go and appear unnaturally contorted.Cite error: Closing
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