Gaustrae is a 2,600 year old dragon of poison. She's related to gally, gistri, and gezilfa, gistri knowing her a bit more than the rest. She was once a gerudo but, as her current form suggests, she ate a secret stone as a last resort to avoid certain death. She has the powers of poison (her secret stone amplified this). While Gistri knew her before this occurred, her becoming a dragon happened during a time where he had frozen himself in a crystal, waking up to this was a shock to him. Her lungs are quite strong for roaring. She will fight for what's morally right...even if her mind and soul are absent.