Justine Hammer, aka "The Crimson Cowl", was the leader of the Masters of Evil and battled the Thunderbolts. The daughter of Justin Hammer and mother to Sasha Hammer she has recently followed in her fathers footsteps and took control of Hammer industries. She was ultimately killed by Zeke Stane.

Justine Hammer

Justine Hammer, aka "The Crimson Cowl", was the leader of the Masters of Evil and battled the Thunderbolts. The daughter of Justin Hammer and mother to Sasha Hammer she has recently followed in her fathers footsteps and took control of Hammer industries. She was ultimately killed by Zeke Stane.

All data from the awesome folks at Marvel.