Megaera, Hobgoblin Paladin, and Older sister to Alecto.
She's taller, arguably meaner, and wields the power to smite those who displease her.
She is the Middle sister of The Furies, Alecto being the youngest, and Their Eldest Sister Tisiphone.
Now that Tisi is gone, having gone missing on her own journey to Avenge the death of her parents, The younger two go to find their sister, and save or Avenge her accordingly in their own glorious adventure.