Death of Vermithor

"One [dragon] remained: Silverwing, Good Queen Alysanne’s mount in days of old, had taken to the sky as the carnage began, circling the battlefield for hours, soaring on the hot winds rising from the fires below. Only after dark did she descend, to land beside her slain cousins. Later, singers would tell of how she thrice lifted Vermithor’s wing with her nose, as if to make him fly again"
- Fire and Blood Vol. 1, George R.R. Martin