Freedom Fire Chapter 12: The Bad
"i knew it was you, raithorakh." "it's always a pleasure, my old friend. what a twist of fate, to see you again, even after death."
Dragon of Ossogoth: Part 5
From the archives, i read that a hundred years before that event, many dragons and humans disappeared in the aftermath of the battle of pol hain due to an accident regarding a dragon called raithorakh.