Agatha Harkness is a centuries-old witch who has played a significant role in the Marvel Universe, particularly in the lives of the Scarlet Witch and Vision. Initially introduced as a seemingly benign nanny, her true nature as a powerful sorceress was revealed over time. She has been involved in various story arcs related to magic and the supernatural, often serving as both a mentor and a manipulator.
First Appearance — Fantastic Four #94
First Appeared — January 1970
Associations — Scarlet Witch, Vision, The Avengers, The Darkhold
Most Famous Title — The Avengers: The Witch's Road
Biggest Battle — The battle against the Darkhold and its influence over magic users.