Siryn (Theresa Cassidy) is a mutant with the ability to produce a very loud, high pitched scream.
Biography
X2: X-Men United
Siryn is seen as one of Storm's students at the Museum.
When HYDRA, under the control of Colonel William Stryker, attack the X-Mansion, she screams in horror at a sonic level before being tranquilized. She is eventually saved by Colossus.
X-Men: The Last Stand
She, along with other students, attended Professor X's funeral.
When the X-Mansion re-opens, she is seen giving Storm a hug before returning inside.
Powers
- Acoustikinesis - Siryn has the ability to scream at sonic levels.
Relationships
- Jubilee - Classmate
- Banshee - Possible Relative
- Storm - Teacher
- Colossus - Classmate
- HYDRA - Enemies
- William Stryker - Enemy
External links
- Siryn on the Marvel Wiki
- Siryn on Wikipedia