Character: Jocasta the Bride of Ultron
Patterned after Janet Van Dyne and built by Ultron, for Ultron, she betrayed him and became an Avenger.
Death: Marvel Two-in-One #93
Patterned after Janet Van Dyne and built by Ultron, for Ultron, she betrayed him and became an Avenger.
Death: Marvel Two-in-One #93