Eredin Bréacc Glas is the leader of the Wild Hunt, a group of spectral riders that appear throughout The Witcher series, often as harbingers of doom. Known as the King of the Wild Hunt or Hound of the Wild Hunt, Eredin is a powerful and feared figure, orchestrating invasions across worlds to achieve his ambitions. He serves as the main antagonist in 'The Witcher 3: Wild Hunt,' relentlessly pursuing Ciri for her Elder Blood and posing a significant threat to Geralt and his companions.