Father

Summary
Father was more or less the leader of the Dragon Knights. Once Davion returned to Dragonhold, father ran a multitude of tests on him, eventually finding out he is Dragon Clan. Obsessed with results, father ingests Davion's blood and becomes addicted to the power. Upon taking more, Terrorblade possesses him, destroying Dragonhold and killing most all of the dragon knights. He dies when Fymryn teleports him off a cliff.