Madame Crow
Madame Crow
Personal Info:
Real Name: Abigail O'Shay
Also Known As: No known Alias
Place Of Birth: Unknown
First Appearance: Detective Comics Vol.1 #943 (2016) Modern Age Villain
Known Associates: Scarecrow, The First Victim, Anarky, Mister Noxious, Mudface, The Mute
Group Affiliation: Victim Syndicate
Base Of Operations: Gotham City
Grudges: Batman Family
Creators: James Tynion IV and Álvaro Martínez
Paralytic Toxin: Madame Crow has access to a paralytic that can be released through one of the needles on her hand, enough to temporarily paralyse Batman.
Anti-Fear Toxin: In a reversal of Scarecrow's toxin, Madame Crow has a set of gauntlets that fire needles filled with "anti-fear" toxin, which removes fear in the hope of keeping people from fighting to avoid their own trauma.
Abigail O'Shay was a student who wrote her doctoral thesis on vigilantes like the Batman Family, which she called the "cape and cowl" crowd. She was fascinated by kind of trauma a person would have to go through in order to fight criminals in the manner that they did. Before long, she found out for herself. Kept as the test subject of her own professor, Dr. Jonathan Crane, better known as the Scarecrow, O'Shay was given many iterations of his signature fear toxin to test its readiness to use on the Batman. Even after being saved, she spent more than a year in Arkham Asylum recuperating from Scarecrow's experiments. Blaming the Batman for her trauma, she joined the Victim Syndicate with the intention of making sure no one has to feel the same fear she did ever again.
Madame Crow at DC Database
Madame Crow at Batman Wiki
Madame Crow at Comic Vine