One of the more prominant villians in the series Demona is also the oldest one. She agreed with the captain to let the vikings take the human occupants while the clan is away. The plan backfired when Goliath told them to remain at Wyvern, by the next evening she saw that her clan was smashed. To shameful to see Goliath she glided off and returned to see him and the other survivors stone at night. Demona became a rogue who scavenged for food, she scratched the face of an innocent stable boy. Years later she formed her own clan and befriended Macbeth. The weird sisters bonded them with a spell giving Demona' Macbth's youth and making both immortal until they kill each other. She felt betrayed by Macbeth later. After being reunited with her love she felt that he was too soft on the humans. She tried to put a spell on Goliath to control him but was thwarted by Brooklyn. She noticed the sparks between Elisa and Goliath first and tried to kill the detective. She tried to get rid of humans on numerous acconts. With the mirror Puck tricked her and in the end gave her the ability to be human during the day. The Wierd Sisters helped undo her spell of changing the city into statues at night, and Goliath caught the cannister that contained her human destroying virus. The only person that can get through to her is her daughter Angela